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HP ProBook 640
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HP ProBook 640 2 Core Intel Core I5-4xxx 2.6GHz 4GB 500GB HDD 14" Laptop

2 Intel Core I5-4xxx 2.6GHz 4GB Jan 2014
Processor Cores Processor Family Processor Frequency 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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24 Reasons For

Good Brand

HP is one of the better rated portable PC manufacturers according to average reviews from users and experts, and HP also has good ratings for its medium processor core notebook PCs.

Very Big Maximum Internal Memory Supported by Processor

At 32 gigabytes, the ProBook 640 has a very big maximum internal memory supported by processor compared to most of the other medium processor core notebook PCs that are a similar age to the ProBook 640. The smallest maximum internal memory supported by processor of medium processor core notebook PCs that are a similar age to the ProBook 640 is 8GB and the biggest is 32GB.

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16 PCI Express Lanes (max)

The HP ProBook 640 is a 16 PCI Express lane (max) portable PC.

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64-Bit Processor Operating Mode

This notebook PC supports a 64-bit processor operating mode, which is typical of many portable PCs of a similar type and age to it.

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Very New PCI Express Slot Version

The PCI Express slot versions of medium processor core notebook PCs that have been around for a comparable time to the ProBook 640 range from 2 to 3, and the average PCI Express slot version is 2.1. With a PCI Express slot version of 3, the ProBook 640 has a very new PCI Express slot version compared to most of the other medium processor core notebook PCs that were released one year ago.

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

The HP ProBook 640 is a four USB 3.0 (3.1 Gen 1) Type-A port notebook PC. Most of the other medium processor core notebook PCs that are a comparable age to the ProBook 640 have between one and four USB 3.0 (3.1 Gen 1) Type-A ports.

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Quite Fast On-Board Graphics Adapter Base Frequency

The on-board graphics adapter base frequencies of notebook PCs of this type and age range from 100MHz to 650MHz. The ProBook 640 has a very fast on-board graphics adapter base frequency (400 megahertz) compared to most of the other comparable spec laptops that were launched around the same time as the ProBook 640.

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Very Fast On-Board Graphics Adapter Dynamic Frequency

The slowest on-board graphics adapter dynamic frequency of notebook PCs of this age and spec is 750MHz, the fastest is 1,300MHz, and the average on-board graphics adapter dynamic frequency is 950MHz. At 1,150 megahertz, the ProBook 640 has a quite fast on-board graphics adapter dynamic frequency compared to most of the other portable PCs of a comparable spec and age to the ProBook 640.

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Quite Fast Processor Clock Speed

Medium processor core notebook PCs that have been on the market for a similar time to the ProBook 640 have processor clock speeds of between 0.8GHz and 3.3GHz. The ProBook 640 has a quite fast processor clock speed (2.6 gigahertz) compared to most of the other comparable spec notebook PCs that have been available for around the same time as the ProBook 640.

If you want a faster processor clock speed then you might also want to consider the Acer Aspire E5-573[plb_3010583_price] (2.7GHz), or the Lenovo G50-70[plb_2915394_price] (2.8GHz) which is also cheaper.

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1,600MHz Processor Memory Clock Speed

The HP ProBook 640 supports a faster memory clock speeds supported by processor than most portable PCs of this age and spec. This notebook PC supports a 1,600MHz processor memory clock speed, whereas most notebook PCs that were released around the same time as it support a 133MHz processor memory clock speed. This HP notebook PC also supports 1 and 333MHz processor memory clock speeds. Across all medium processor core notebook PCs that were launched more than a year ago the worst memory clock speeds supported by processor is 133MHz and the best is 1,866MHz.

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Intel Core I5 Processor Family

The HP ProBook 640 has a better processor family than most comparable spec notebook PCs that came out around the same time as it. This notebook PC has an Intel Core i5 processor family, whereas most comparable spec notebook PCs that were released one year ago have an Intel Core i5-5xxx processor family. The best processor family of all laptops of this spec and age is Intel Core i7-4xxx and the worst is AMD E.

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Fairly Long Battery Life

The HP ProBook 640 has a fairly long battery life (11 hours) compared to most of the other portable PCs of a similar age and spec to the ProBook 640. The shortest battery life of notebook PCs of this age and spec is 2.5h, the longest is 24h, and the average battery life is 8.6h.

If this HP portable PC battery life is too short for you then you might also want to look at the DELL Latitude 12 E5250[plb_2854767_price] (13.5h).

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Has a Full-Size Keyboard

The HP ProBook 640 has a full-size keyboard, as do most of the other notebook PCs that are a similar age to the ProBook 640.

We think you might also be interested in some of the alternative portable PCs with a full-size keyboard currently available including the DELL Latitude 13 3340[plb_2751294_price] which has better reviews; or the Lenovo B590[plb_2714638_price] which is cheaper.

Other laptops which also have a full-size keyboard that you might also want to consider include the Lenovo E50-80[plb_2938308_price].

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Has a Front Camera

The HP ProBook 640 has a front camera. Most of the other notebook PCs of a similar spec and age to the ProBook 640 also have a front camera.

Alternative portable PCs with a front camera currently available that you might also want to look at include cheaper notebook PCs such as the B590[pl_2714638_price], or the T450[pl_2899072_price] both from Lenovo.

Alternative notebook PCs which also have a front camera that you might also want to consider include the Fujitsu LifeBook A555[plb_2999036_price].

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Four USB 3.0 Ports

Most medium processor core notebook PCs that have been available for more than a year have between one and four USB 3.0 ports, including the ProBook 640 which has four USB 3.0 ports.

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Quite Big Maximum Internal Memory

Medium processor core notebook PCs that have been on the market for more than a year have maximum internal memories of between 8.1GB and 33GB. The HP ProBook 640 has one of the bigger maximum internal memories (32,768 megabytes) amongst similar spec notebook PCs of this age.

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802.11n WiFi Standard

This notebook PC has an 802.11b|802.11g|802.11n WiFi standard, which is the most commonly found WiFi standard on portable PCs of a similar type and age to it.

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Fairly Fast Hard Drive Speed

At 7,200 revolutions per minute, the ProBook 640 has a quite fast hard drive speed compared to most of the other portable PCs that were launched around the same time as the ProBook 640. The slowest hard drive speed of medium processor core notebook PCs that have been around for around the same time as the ProBook 640 is 5,400 RPM, the fastest is 7,200 RPM, and the average hard drive speed is 5,800 RPM.

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Quite Fast Maximum Turbo Frequency

The average maximum turbo frequency of medium processor core notebook PCs that have been available for more than a year is 2.9GHz, and the maximum turbo frequencies range from 1.8GHz to 3.7GHz. At 3.2 gigahertz, the ProBook 640 has a quite fast maximum turbo frequency compared to most of the other comparable spec portable PCs that were released one year ago.

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L3 Processor Cache

This notebook PC has a L3 processor cache, which is the most commonly found processor cache on similar spec portable PCs that have been around for a comparable time to it.

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Six Battery Cells

The HP ProBook 640 is a six battery cell count portable PC. Most of the other similar spec portable PCs that have been on the market for around the same time as the ProBook 640 have between two and eight battery cells.

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Fairly Big Battery Capacity

The ProBook 640 has one of the bigger battery capacities (55 watt-hours) amongst portable PCs of this age. The average battery capacity of similar spec laptops that have been available for a comparable time to the ProBook 640 is 46Wh.

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2x SO-DIMM Memory Slot

This notebook PC has a 2x SO-DIMM memory slot, which is typical of many portable PCs that have been on the market for more than a year.

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GDDR Discrete Graphics Memory Type

This laptop has a GDDR5 discrete graphics memory type, which is typical of many portable PCs of this spec and age.

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5 Reasons Against

Very Small Maximum On-Board Graphics Adapter Memory

The smallest maximum on-board graphics adapter memory of medium processor core notebook PCs that have been around for more than a year is 1.7GB and the biggest is 16GB. At only 1.74 gigabytes, the ProBook 640 has a fairly small maximum on-board graphics adapter memory compared to most of the other notebook PCs of this age and spec.

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Only HDD Storage Medium

This portable PC has an HDD storage medium, which is typical of many medium processor core notebook PCs that are a similar age to it. HDD is a traditional storage drive which stores the information on magnetic disks. HDD drives are slower than other forms of storage such as solid state drives (SSD) and flash drives.

Other notebook PCs that have an HDD storage media currently available which you might want to consider include cheaper portable PCs such as the Toshiba Satellite C50-B[plb_2256586_price], or the Lenovo E50-70[plb_2973251_price].

Notebook PCs with a better storage medium that might be worth considering include the Toshiba Satellite Z30[plb_2717447_price] (SSD and cheaper), or the HP EliteBook 820[plb_2735219_price] (SSD and cheaper).

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Does Not Have a Touch Sensitive Screen

The ProBook 640 does not have a touch sensitive screen, although it is worth keeping in mind that most of the other medium processor core notebook PCs that have been available for around the same time as the ProBook 640 also do not have a touch sensitive screen.

We compared all the other laptops which also have a touch sensitive screen to this notebook PC and we think the Asus UX301LA[plb_3012206_price]; or the Acer Aspire E5[plb_2736268_price], or the HP 15[plb_2319470_price] are also worth considering.

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Very Small Discrete Graphics Adapter Memory

With a discrete graphics adapter memory of only 1,024 megabyte, the ProBook 640 has a quite small discrete graphics adapter memory compared to most of the other notebook PCs of this age and type. Portable PCs that were released around the same time as the ProBook 640 have discrete graphics adapter memory of between 2MB and 4.1GB.

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Only 4 Bluetooth Version

This laptop supports a 4 Bluetooth version, which is the most commonly supported Bluetooth version on laptops that are a comparable age to it.

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5 Other reasons to consider the HP ProBook 640

Released Over a Year Ago

This portable PC has been on the market for over a year.

Average Total Storage Capacity

At 500 gigabytes, the ProBook 640 has a relatively average total storage capacity compared to most of the other portable PCs of this age and type.

It may also be worth also looking at one of the other 500GB total storage capacity notebook PCs currently available including the Toshiba Satellite C50-B[plb_2256586_price], or the Asus PU551LA[plb_2396543_price] which is cheaper.

Portable PCs with a bigger total storage capacity that might also be worth considering include the Toshiba C55[plb_2942232_price] (750GB and cheaper).

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Average Internal Memory

At 4 gigabytes, the HP ProBook 640 has a fairly typical internal memory compared to most of the other portable PCs of this age and type.

We compared this notebook PC to all the other 4GB internal memory laptops and we think cheaper portable PCs such as the Satellite C50-B[pl_2256586_price], and the Satellite C50-B[pl_2319230_price] both from Toshiba or the Asus PU551LA[plb_2396543_price] is also worth considering.

If you are looking for a notebook PC with a bigger internal memory then you might also want to look at the Medion Akoya E6415[plb_2882074_price] (6GB), or the Toshiba C55[plb_2942232_price] (6GB) which is also cheaper.

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Average Screen Size

The ProBook 640 has a fairly average screen size (14 inches) compared to most of the other comparable spec notebook PCs that were released around the same time as the ProBook 640.

Portable PCs with a bigger screen size that might be worth looking at include the Aspire E5[pl_2736268_price] (15.6"), or the Aspire E5-573[pl_3007094_price] (15.6") both from Acer or the Toshiba C55[plb_2942232_price] (15.6") which is also cheaper.

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Average Weight

The ProBook 640 has a fairly standard weight (2 kilograms) compared to most of the other laptops of a comparable age and type to the ProBook 640.

If you don't mind having a heavier weight then you might want to consider the Satellite C50-B[pl_2256586_price] (2.2kg and cheaper), or the Satellite C50-B[pl_2319230_price] (2.2kg and cheaper) both from Toshiba or the HP 15[plb_2319470_price] (2.2kg and cheaper).

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Specification

Design
Form Factor
Colour of Product
Product Type
Processor
Processor Cores
Processor Family
Processor Frequency
Motherboard Chipset
Processor Socket
Processor Cache
System Bus Rate
Processor Threads
Processor Boost Frequency
Processor Model
Conflict Free Processor
Processor Lithography
Maximum Number of PCI Express Lanes
Processor Operating Modes
PCI Express Slots Version
Bus Type
Processor Codename
Processor Series
Thermal Design Power (TDP)
Stepping
PCI Express Configurations
Tjunction
Processor Cache Type
ECC Supported by Processor
FSB Parity
Memory
Internal Memory
Memory Form Factor
Maximum Internal Memory (64-Bit)
Maximum Internal Memory
Memory Slots
Memory Layout (slots X Size)
Memory Clock Speed
Internal Memory Type
Storage
Total Storage Capacity
Storage Media
Compatible Memory Cards
Card Reader Integrated
Hard Drive Speed
Hard Drive Interface
Hard Drive Capacity
Number of Hard Drives Installed
Display
Display Diagonal
Display Resolution
Touchscreen
Panel Type
Aspect Ratio
3D
LED Backlight
Display Surface
Display Number of Colours
HD Type
Graphics
On-Board Graphics Adapter Model
Number of Discrete Graphics Adapters Supported
Discrete Graphics Memory Type
Discrete Graphics Adapter Model
On-Board Graphics Adapter Memory
On-Board Graphics Adapter DirectX Version
On-Board Graphics Adapter ID
Number of Displays Supported (on-Board Graphics)
Maximum On-Board Graphics Adapter Memory
On-Board Graphics Adapter Dynamic Frequency (max)
On-Board Graphics Adapter Base Frequency
Number of Discrete Graphics Adapters Installed
On-Board Graphics Adapter
On-Board Graphics Adapter Family
Discrete Graphics Adapter
Optical Drive
Disc Types Supported
LightScribe
Optical Drive Type
Audio
Built-In Microphone
Number of Built-In Speakers
Audio System
Camera
Front Camera Resolution
Front Camera
Networking
4G
WWAN
Bluetooth Version
Ethernet LAN Data Rates
Ethernet LAN
Wi-Fi Standards
Wi-Fi
3G
Bluetooth
Ports & Interfaces
USB Sleep-and-Charge Ports
USB Sleep-and-Charge
SmartCard Slot
ExpressCard Slot
DC-In Jack
Docking Connector
Combo Headphone/mic Port
S/PDIF Out Port
Microphone in
Headphone Outputs
Ethernet LAN (RJ-45) Ports
DVI Port
DisplayPorts Quantity
VGA (D-Sub) Ports Quantity
USB 3.0 (3.1 Gen 1) Type-A Ports Quantity
Keyboard
Full-Size Keyboard
Spill Resistant Keyboard
Island-Style Keyboard
Keyboard Backlit
Numeric Keypad
Windows Keys
Pointing Device
Software
Operating System Installed
Recovery Operating System
Operating System Architecture
Processor Special Features
Intel® Anti-Theft Technology (Intel® AT)
Intel® Rapid Start Technology
Intel® VPro™ Technology
Intel® My WiFi Technology (Intel® MWT)
Intel® Turbo Boost Technology
Intel® Identity Protection Technology (Intel® IPT)
Intel® Smart Response Technology
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel Smart Connect Technology
Intel® Small Business Advantage (Intel® SBA)
Intel® Matrix Storage Technology (Intel® MST)
Intel® Active Management Technology (Intel® AMT)
Intel® High Definition Audio (Intel® HD Audio)
Intel® Wireless Display (Intel® WiDi)
Enhanced Intel SpeedStep Technology
InTru™ 3D Technology
Intel® Insider™
Intel Clear Video Technology
Intel® Quick Sync Video Technology
Intel® Clear Video HD Technology (Intel® CVT HD)
Intel Trusted Execution Technology
Supported Instruction Sets
Processor Code
Intel FDI Technology
Intel Dual Display Capable Technology
Intel Fast Memory Access
Intel TSX-NI
Embedded Options Available
Intel® Secure Key
Execute Disable Bit
Intel Secure Key Technology Version
Thermal Monitoring Technologies
CPU Configuration (max)
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Intel VT-X With Extended Page Tables (EPT)
Intel® Smart Cache
Intel 64
Processor Package Size
Intel Rapid Storage Technology
Intel Demand Based Switching
Intel Flex Memory Access
Intel Virtualization Technology (VT-X)
Idle States
Intel Enhanced Halt State
Intel® AES New Instructions (Intel® AES-NI)
Intel Virtualization Technology for Directed I/O (VT-D)
Intel Identity Protection Technology Version
Processor ARK ID
Battery
Battery Life (max)
Battery Capacity (Watt Hours)
Number of Battery Cells
Battery Technology
Power
Power Auto-Sensing
AC Adapter Input Voltage
AC Adapter Frequency
AC Adapter Power
Security
Password Protection
Trusted Platform Module (TPM)
Fingerprint Reader
Cable Lock Slot Type
Cable Lock Slot
Weight & Dimensions
Weight
Height
Height (front)
Depth
Width
Packaging Data
Warranty Card
AC Adapter Included
Power Cord Included
Manual
Quick Start Guide
Operational Conditions
Non-Operating Altitude
Operating Altitude
Storage Relative Humidity (H-H)
Operating Relative Humidity (H-H)
Storage Temperature (T-T)
Operating Temperature (T-T)
Certificates
Wi-Fi Certified
RoHS Compliance
EPEAT Compliance
Energy Star Certified
Other Features
Intel® Virtualization Technology (Intel® VT)

Brochures and Manuals

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers f1q65eaab9, k4k96utaba, f4l94awabf, f1q66etabu, f1q66eaab9, f4l94awaby, f4l94awab9, f1q66eaaby, f4l94awuug, f4l94awabe, f1q66etabd, f1q65eaabu, k4l16utaba, f4l94awabu, f1q66etuug, f1q66eaabu, f4l94awabz, f4l94awabd, f1q66eaakd
Barcodes 00888182276181, 00888182276396, 00888182276556, 00888182279076, 00888182279083, 00888182279090, 00888182279106, 00888182279113, 00888182279120, 00888182279137, 00888182279281, 00888182279298, 00888182279304, 00888182279311, 00888182279328, 00888182279335, 00888182279342, 00888182279359, 00888182279366, 00888182279373, 00888182279465, 00888182279472, 00888182279489, 00888182279496, 00888182279502, 00888182279519, 00888182279526, 00888182279533, 00888182279540, 00888182279557
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