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HP ProBook 640
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HP ProBook 640 4 Core Intel Core I7-4xxx 2.3GHz 4GB 1TB HDD 14" Laptop

4 Intel Core I7-4xxx 2.3GHz 4GB Oct 2014
Processor Core Processor Family Processor Clock Speed Internal Memory Release Date
Take on tasks in the office or on the road with a durable HP ProBook 640 and HP ProBook 650. These ProBooks are thin, light and packed with productivity features to make work faster and easier.... More
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31 Reasons For

HP Notebook PCs Have Good Reviews

We checked 4,416 owner and expert reviews for HP notebook PCs and found that on average HP has good ratings compared to other manufacturers. We also found that HP has good ratings specifically within its medium processor core laptops range.

Very Big Maximum Internal Memory Supported by Processor

The ProBook 640 has one of the biggest maximum internal memory supported by processors (32 gigabytes) amongst portable PCs of this age. The maximum internal memory supported by processors of laptops that were released around the same time as the ProBook 640 range from 2GB to 32GB.

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16 PCI Express Lanes (max)

The ProBook 640 is a 16 PCI Express lane (max) portable PC. Most of the other similar spec laptops that have been available for around the same time as the ProBook 640 only have between 1 and 15 PCI Express lanes (max).

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64-Bit Processor Operating Mode

This notebook PC supports a 64-bit processor operating mode, which is the most frequently supported processor operating mode on medium processor core laptops that were launched around the same time as it.

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Quite New PCI Express Slot Version

With a PCI Express slot version of 3, the HP ProBook 640 has a quite new PCI Express slot version compared to most of the other similar spec portable PCs that have been available for more than two years. Medium processor core laptops that were released around the same time as the ProBook 640 have PCI Express slot versions of between 2 and 3, and the average PCI Express slot version is 2.2.

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Four USB 3.0 (3.1 Gen 1) Type-A Ports

The ProBook 640 is a four USB 3.0 (3.1 Gen 1) Type-A port laptop. Most of the other medium processor core laptops that have been available for more than two years have between one and four USB 3.0 (3.1 Gen 1) Type-A ports.

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Quite Big On-Board Graphics Adapter Memory

The ProBook 640 has one of the bigger on-board graphics adapter memory capacity (1.7 gigabytes) amongst medium processor core laptops of this age. Laptops of this spec and age have on-board graphics adapter memory capacity of between 0.12GB and 2.1GB, and the average on-board graphics adapter memory is 1.4GB.

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Fairly Fast On-Board Graphics Adapter Dynamic Frequency

At 1,150 megahertz, the ProBook 640 has a quite fast on-board graphics adapter dynamic frequency compared to most of the other medium processor core laptops that have been on the market for around the same time as the ProBook 640. Across all the medium processor core laptops that have been around for around the same time as the ProBook 640 the on-board graphics adapter dynamic frequencies range from 660MHz to 1,300MHz.

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Quite Fast Processor Clock Speed

At 2.6 gigahertz, the ProBook 640 has a fairly fast processor clock speed compared to most of the other laptops of this age and spec. The slowest processor clock speed of medium processor core laptops that were released more than two years ago is 0.8GHz and the fastest is 3.1GHz.

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1,600MHz Processor Memory Clock Speed

The HP ProBook 640 supports a 1,600MHz processor memory clock speed which is faster than most laptops of a comparable age and type to it. Most medium processor core laptops that were released more than two years ago support a 133MHz processor memory clock speed. In addition, this notebook PC supports 1 and 333MHz processor memory clock speeds.

This portable PC's memory clock speeds supported by processor (1,600MHz) is actually the best supported memory clock speeds supported by processor across all comparable spec laptops that have been on the market for more than two years.

A 133MHz processor memory clock speed is the worst supported memory clock speeds supported by processor across comparable types of portable PC.

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SSD Storage Medium

The HP ProBook 640 has an SSD storage medium which is better than the HDD storage medium found on most portable PCs of this spec and age. Solid State Drives (SSD) store data in semiconductors on a circuit board rather than using magnetic or optical media. Solid State Drives have no moving parts which makes them very fast and reliable.

An SSD storage medium is in fact the best storage medium across all notebook PCs of this age and spec.

Across comparable types of laptop the worst storage medium is HDD.

If you are looking for a portable PC with a better storage medium then you might want to look at the Lenovo T420s[plb_48433_price] (SSD).

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Intel Core I5 Processor Family

This portable PC has an Intel Core i5-4xxx processor family, which is typical of many medium processor core laptops that are a similar age to it.

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Has a Full-Size Keyboard

Like most of the other medium processor core laptops that have been on the market for around the same time as the ProBook 640, the ProBook 640 has a full-size keyboard.

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16.78 Million Colours Supported Number of Colours Display

This portable PC has a 16.78 million colours supported number of colours display, which is the most commonly found supported number of colours display on notebook PCs that have been available for a similar time to it.

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Has a Front Camera

The ProBook 640 has a front camera, as do most of the other laptops of a comparable age and type to the ProBook 640.

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Quite Fast Hard Drive Speed

With a hard drive speed of 7,200 revolutions per minute, the ProBook 640 has a quite fast hard drive speed compared to most of the other laptops of a similar age and type to the ProBook 640. The hard drive speeds of similar spec notebook PCs that have been available for a comparable time to the ProBook 640 range from 5,400 RPM to 7,200 RPM.

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Four USB 3.0 Ports

The HP ProBook 640 is a four USB 3.0 port portable PC. Most of the other laptops of a similar age and type to the ProBook 640 have between one and four USB 3.0 ports.

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Fairly Big Operating Vibration

When compared to other portable PCs of a similar type and age to the ProBook 640 that we have checked, the operating vibration of the HP ProBook 640 of 1.043 gravity is one of the biggest. The average operating vibration of similar spec portable PCs that have been available for a comparable time to the ProBook 640 is 1.3G.

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64-Bit Operating System Architecture

This notebook PC has a 64-bit operating system architecture, which is the most commonly found operating system architecture on laptops of this type and age.

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Quite Fast Maximum Turbo Frequency

The ProBook 640 has one of the faster maximum turbo frequencies (3.2 gigahertz) amongst medium processor core laptops of this age. The maximum turbo frequencies of medium processor core laptops that have been on the market for a similar time to the ProBook 640 range from 1.3GHz to 3.7GHz.

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Fairly Big Hard Drive Capacity

The average hard drive capacity of medium processor core laptops that have been available for more than two years is 590GB, and the hard drive capacity range from 120GB to 1.5TB. With a hard drive capacity of 1,000 gigabyte, the ProBook 640 has one of the bigger hard drive capacity amongst comparable spec laptops of this age.

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802.11n WiFi Standard

This laptop has an 802.11a|802.11b|802.11g|802.11n WiFi standard, which is typical of many similar spec notebook PCs that came out more than two years ago.

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Two USB 2.0 Ports

The ProBook 640 is a two USB 2.0 port portable PC. Most of the other similar spec portable PCs that have been around for more than two years have between one and eight USB 2.0 ports.

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Quite Big Maximum Internal Memory

Portable PCs that are a similar age to the ProBook 640 have maximum internal memory of between 2GB and 32GB, and the average maximum internal memory is 12GB. The HP ProBook 640 has one of the bigger maximum internal memory (16 gigabytes) amongst portable PCs of this age.

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Quite Big Maximum Internal Memory (64-Bit)

Portable PCs that have been available for more than two years have maximum internal memory (64-bit) of between 2GB and 32GB, and the average maximum internal memory (64-bit) is 12GB. The ProBook 640 has one of the bigger maximum internal memory (64-bit) (16 gigabytes) amongst medium processor core laptops of this age.

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Six Battery Cells

The ProBook 640 is a six battery cell count notebook PC. Most of the other portable PCs that have been available for around the same time as the ProBook 640 have between one and eight battery cells.

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Quite Big Battery Capacity

Across all the medium processor core laptops that have been around for around the same time as the ProBook 640 the battery capacities range from 3mAh to 30,000mAh, and the average battery capacity is 3,600mAh. At 5,100 milliamperes * hour, the HP ProBook 640 has a fairly big battery capacity compared to most of the other portable PCs that have been on the market for around the same time as the ProBook 640.

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Quite Big Battery Capacity

The smallest battery capacity of portable PCs of this age and type is 5Wh and the biggest is 4,400Wh. At 55 watt-hours, the ProBook 640 has a fairly big battery capacity compared to most of the other medium processor core laptops that were released more than two years ago.

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Very Big Flash Memory

The ProBook 640 has a very big flash memory (32 gigabytes) compared to most of the other notebook PCs of this type and age. The smallest flash memory of laptops of this type and age is 8GB, the biggest is 32GB, and the average flash memory is 16GB.

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2x SO-DIMM Memory Slot

This portable PC has a 2x SO-DIMM memory slot, which is the most commonly found memory slot on portable PCs that have been available for a similar time to it.

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GDDR Discrete Graphics Memory Type

This portable PC has a GDDR3 discrete graphics memory type, which is the most frequently found discrete graphics memory type on medium processor core laptops that have been around for a similar time to it.

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11 Reasons Against

Quite Small Discrete Graphics Adapter Memory

With a discrete graphics adapter memory of only 1 gigabyte, the ProBook 640 has one of the smallest discrete graphics adapter memory capacities amongst medium processor core laptops of this age. The discrete graphics adapter memory capacities of medium processor core laptops that were launched around the same time as the ProBook 640 range from 0.51GB to 4GB.

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Quite Small Total Storage Capacity

With a total storage capacity of only 128 gigabytes, the HP ProBook 640 has one of the smallest total storage capacity amongst medium processor core laptops of this age. The total storage capacity of notebook PCs of this age and spec range from 1GB to 1.5TB, and the average total storage capacity is 530GB.

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Only 1366 X 768 Pixels Display Resolution

This notebook PC has a display resolution of 1366 x 768 pixels, which is typical of many similar spec laptops that have been on the market for around the same time as it.

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Quite Small Internal Memory

Notebook PCs of this age and spec have internal memory of between 1GB and 16GB, and the average internal memory is 5.3GB. With an internal memory of only 4 gigabytes, the ProBook 640 has a fairly small internal memory compared to most of the other notebook PCs of this age and spec.

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Only 10 Mbit/s Ethernet LAN Data Rate

This notebook PC Ethernet LAN data rate, which is typical of many medium processor core laptops that have been available for more than two years.

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Does Not Have a Touch Sensitive Screen

Like most of the other notebook PCs of this age and type, the ProBook 640 does not have a touch sensitive screen.

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Only SATA Hard Drive Interface

This portable PC has a SATA hard drive interface, which is typical of many medium processor core laptops that are a comparable age to it.

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Only Windows 8 Recovery Operating System

This laptop has a Windows 8.1 Pro recovery operating system, which is typical of many notebook PCs that have been around for more than two years.

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Only 4 Bluetooth Version

This portable PC supports a 4 Bluetooth version, which is the most frequently supported Bluetooth version on medium processor core laptops that have been around for more than two years.

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Quite Big Non-Operating Vibration

The HP ProBook 640 has a quite big non-operating vibration (3.5 gravity) compared to most of the other comparable spec laptops that were released more than two years ago. The non-operating vibrations of notebook PCs of a comparable age and type to the ProBook 640 range from 1G to 160G.

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Very Big Non-Operating Shock

Across all the medium processor core laptops that have been on the market for a comparable time to the ProBook 640 the non-operating shocks range from 1G to 240G, and the average non-operating shock is 130G. When compared to other comparable spec notebook PCs that were released more than two years ago that we have checked, the non-operating shock of the ProBook 640 of 240 gravity is one of the biggest.

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3 Other reasons to consider the HP ProBook 640

Released Over Two Years Ago

HP released the ProBook 640 over two years ago.

Average Screen Size

With a screen size of 14 inches, the ProBook 640 has a relatively typical screen size compared to most of the other notebook PCs of a similar age and type to the ProBook 640.

If you are looking for a bigger screen size then you might also want to look at the Lenovo G50-70[plb_3702325_price] (15.6") which is also higher rated.

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Average Weight

At 2 kilograms, the HP ProBook 640 has a fairly standard weight compared to most of the other portable PCs of a similar type and age to the ProBook 640.

If you would consider a laptop with a heavier weight then you might want to look at the HP Probook 645 G1[plb_2055345_price] (2kg).

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Specification

Design
Form Factor
Colour
Product Type
Processor
Processor Core
Processor Family
Processor Clock Speed
Motherboard Chipset
Processor Socket
Processor Cache
Processor Cache
System Bus Data Transfer Rate
Processor Thread
Maximum Turbo Frequency
Processor Model
Processor Memory Channel
Maximum Processor Memory Bandwidth
Processor Memory Clock Speed
Processor Memory Type
Maximum Internal Memory Supported by Processor
Processor Lithography
PCI Express Lane (max)
Processor Operating Mode
PCI Express Slot Version
Bus Type
Processor Codename
Processor Series
Thermal Design Power (TDP)
Stepping
PCI Express Configuration
Tjunction
Processor Cache Type
Memory
Internal Memory
Memory
Maximum Internal Memory (64-Bit)
Maximum Internal Memory
Memory Slot
Memory Layout
Memory Clock Speed
Internal Memory
Storage
Total Storage Capacity
Storage Medium
Memory Card
Flash Memory
Solid-State Drive Interface
Solid-State Drive Capacity
Installed SSD
Hard Drive Size
Hard Drive Speed
Hard Drive Interface
Hard Drive Capacity
Hard Drive Installed
Display
Screen Size
Display Resolution
Touch Sensitive Screen
Panel Type
Aspect Ratio
3D Compatible
Full HD
Display Surface
Display Number of Colours
Supported Number of Colours Display
HD Type
Graphics
On-Board Graphics Adapter Model
Discrete Graphics Memory Type
Discrete Graphics Adapter Memory
Discrete Graphics Adapter Model
Discrete Graphics Adapter Memory
On-Board Graphics Adapter Memory
On-Board Graphics Adapter DirectX Version
On-Board Graphics Adapter OpenGL Version
On-Board Graphics Adapter ID
Display Supported by On-Board Grap
Maximum On-Board Graphics Adapter Memory
Maximum On-Board Graphics Adapter Resolution
On-Board Graphics Adapter Dynamic Frequency
Maximum On-Board Graphics Adapter Resolution
On-Board Graphics Adapter
Maximum On-Board Graphics Adapter Resolution
On-Board Graphics Adapter Base Frequency
Discrete Graphics Adapter
Optical Drive
Disc
LghtScribe Feature
Optical Drive
Audio
Built-In Speaker
Audio System
Camera
Front Camera Resolution
Networking
4G
3G Standard
Bluetooth Version
Ethernet LAN Data Rate
WiFi Standard
Ports & Interfaces
USB Sleep-and-Charge Port
SmartCard Slot
CardBus PCMCIA Slot
ExpressCard Slot
S/PDIF Out Port
Headphone Out Port
Ethernet LAN Ports
DVI Port
DisplayPort
HDMI Port
VGA Port
USB 3.0 Port
USB 2.0 Port
SATA III Connector
SATA Connector
USB 3.0 (3.1 Gen 1) Type-A Port
Keyboard
Windows Key
Pointing Device
Operating System/software
Operating System
Optional Operating System
Recovery Operating System
Operating System Architecture
Processor Special Features
Intel Active Management Technology Version
Supported Instruction Set
Processor Code
Intel ME Firmware Version
Intel Secure Key Technology Version
CPU Configuration (max)
Processor Package Size
Intel Smart Connect Technology Version
Intel Identity Protection Technology Version
Processor ARK ID
Battery
Battery Voltage
Battery Capacity
Battery Capacity
Battery Cell Count
Battery
Power
AC Adapter Output Voltage
AC Adapter Input Voltage
AC Adapter Frequency
AC Adapter Power
Security
Cable Lock Slot
Weight & Dimensions
Weight
Height
Height At Front
Depth
Height At Rear
Width
Packaging Data
Operational Conditions
Non-Operating Vibration
Operating Vibration
Non-Operating Shock
Operating Shock
Non-Operating Altitude
Operating Altitude
Storage Relative Humidity Range
Operating Relative Humidity Range
Storage Temperature Range
Operating Temperature Range
Certificates
EPEAT Compliance
Other Features
Intel Visual Technology
Intel Virtualization Technology
Maximum Internal Memory
Cache Memory
Maximum Graphics Adapter Memory
Video Compression Format

Brochures and Manuals

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers h5g64e, h5g64et, hp h5g64, hp 640g1, h5g64eta, hp v1a92, hp y3b15, h5g64etab, hp v1a92e, hp y3b15e, hp h5g64e, f1q68eaaby, hp p240874, j6j45awaby, hp y3b15et, hp p235801, f1q69eauug, f1q68eaakd, j8r41etabd, j6j45awabd, f1q69eaabu, l8t45etabz, j6j45awabu, hp h5g64et, f1q69eaak8, hp p247725, f1q68eaak8, j8r39eaabd, hp v1a92ea
Barcodes 00190780462768, 00725184055935, 00888182239568, 00888182270103, 00888182270110, 00888182279809, 00888793281031, 00888793281048, 00888793281055, 00888793281062, 00888793281079, 00888793281086, 00888793281093, 00888793281109, 00888793281116, 00888793285893, 00888793286104, 00888793286142, 00888793286487, 00888793297148, 00888793297155, 00888793360163, 00888793377543, 00888793378519, 00888793378526, 00888793378533, 00888793378557, 00888793453698, 00888793488867, 00888793496695
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