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HP ProBook 645 G1
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HP ProBook 645 G1 2 Core AMD a 2.7GHz 4GB 500GB HDD 14" Laptop

2 AMD a 2.7GHz 4GB Feb 2014
Processor Cores Processor Family Processor Frequency Internal Memory Release Date
Take on tasks in the office or on the road with the durable HP ProBook 645 and HP ProBook 655. These ProBooks are thin, light and a great value. Enjoy enhanced productivity and do more faster and... More
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12 Reasons For

HP Has Good Reviews for Its Portable PCs

Based on 3,456 user and expert reviews, HP has good reviews for its laptops. HP also has good reviews specifically for its medium processor core notebook PCs.

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

Most laptops of a similar type and age to the ProBook 645 G1 have between one and four USB 3.0 (3.1 Gen 1) Type-A ports, including the ProBook 645 G1 which has four USB 3.0 (3.1 Gen 1) Type-A ports.

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Fairly Fast Processor Clock Speed

The processor clock speeds of medium processor core notebook PCs that were released around the same time as the ProBook 645 G1 range from 0.8GHz to 3.1GHz. At 2.7 gigahertz, the ProBook 645 G1 has a quite fast processor clock speed compared to most of the other medium processor core notebook PCs that are a similar age to the ProBook 645 G1.

We think you might also be interested in some of the other 2.7GHz processor clock speed laptops currently available including cheaper notebook PCs such as the EliteBook 8470p, or the 8470p both from HP or the DELL Latitude E6430.

If you are looking for a portable PC with a faster processor clock speed then you might want to look at the HP Probook 640 G1 (2.8GHz) which is also cheaper.

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Has a Front Camera

The ProBook 645 G1 has a front camera, as do most of the other portable PCs that have been available for more than two years.

We compared all the other laptops with a front camera to this portable PC and we think cheaper notebook PCs such as the EliteBook 820 G1, and the EliteBook 840 both from HP is also worth considering.

Alternative laptops which also have a front camera that you might want to look at include the DELL Inspiron 15.

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Quite Fast Maximum Turbo Frequency

The HP ProBook 645 G1 has a quite fast maximum turbo frequency (3.3 gigahertz) compared to most of the other comparable spec laptops that are a similar age to the ProBook 645 G1. The slowest maximum turbo frequency of medium processor core notebook PCs that have been available for a similar time to the ProBook 645 G1 is 1.3GHz, the fastest is 3.7GHz, and the average maximum turbo frequency is 3GHz.

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Very Fast Hard Drive Speed

When compared to other medium processor core notebook PCs that have been around for around the same time as the ProBook 645 G1, the hard drive speed of the ProBook 645 G1 of 7,200 revolutions per minute is one of the fastest. Across all the laptops of a comparable type and age to the ProBook 645 G1 the hard drive speeds range from 4,200 RPM to 7,200 RPM, and the average hard drive speed is 5,900 RPM.

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802.11n WiFi Standard

This notebook PC has an 802.11a|802.11b|802.11g|802.11n WiFi standard, which is typical of many comparable spec laptops that have been around for a similar time to it.

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Four USB 3.0 Ports

Most medium processor core notebook PCs that have been available for more than two years have between one and four USB 3.0 ports, including the ProBook 645 G1 which has four USB 3.0 ports.

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64-Bit Operating System Architecture

This portable PC has a 64-bit operating system architecture, which is typical of many portable PCs of a comparable spec and age to it.

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Fairly Big Maximum Internal Memory

Across all the medium processor core notebook PCs that have been available for more than two years the maximum internal memory range from 2GB to 32GB. The HP ProBook 645 G1 has a very big maximum internal memory (16 gigabytes) compared to most of the other comparable spec laptops that were released more than two years ago.

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Six Battery Cells

The ProBook 645 G1 is a six battery cell count laptop. Most of the other portable PCs that have been around for more than two years have between one and eight battery cells.

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2x SO-DIMM Memory Slot

This notebook PC has a 2x SO-DIMM memory slot, which is the most commonly found memory slot on notebook PCs of a comparable age and type to it.

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12 Reasons Against

Does Not Have a Full-Size Keyboard

The ProBook 645 G1 does not have a full-size keyboard, unlike most of the other medium processor core notebook PCs that were launched more than two years ago which have a full-size keyboard.

It is worth also looking at other portable PCs which also have a full-size keyboard including the Lenovo L540 + Thinkpad Basic Dock 65W which is also cheaper.

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Only HDD Storage Medium

This notebook PC has an HDD storage medium, which is the most commonly found storage medium on portable PCs of this type and age. 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.

There are a number of alternative portable PCs that have an HDD storage media currently available that you might also want to consider including cheaper notebook PCs such as the Inspiron 17R, or the Vostro 14 5000 both from DELL.

If the storage medium of this notebook PC is not good enough for you then you might also want to consider the HP EliteBook 840 (SSD) which is also cheaper.

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Only 1366 X 768 Pixels Display Resolution

This laptop has a display resolution of 1366 x 768 pixels, which is typical of many medium processor core notebook PCs that have been available for a similar time to it.

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Quite Small Screen Size

Across all the laptops of a comparable age and spec to the ProBook 645 G1 the screen sizes range from 10" to 18". With a screen size of only 14 inches, the ProBook 645 G1 has one of the smaller screen sizes amongst medium processor core notebook PCs of this age.

There are a number of alternative 14" portable PCs currently available that you might want to look at including cheaper notebook PCs such as the HP 8470p.

Laptops with a bigger screen size that might also be worth looking at include the P550CA (15.6" and cheaper), or the PU551LA (15.6" and cheaper) both from Asus or the HP ProBook 650 G1 (15.6" and cheaper).

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Only AMD a Processor Family

The ProBook 645 G1 has an AMD A processor family which is better than the Intel Core i5 processor family found on most medium processor core notebook PCs that were launched more than two years ago. The processor family of all notebook PCs that have been around for around the same time as the ProBook 645 G1 ranges from AMD C to Intel Core i7-3xxx.

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Quite Small Processor Cache

The smallest processor cache of medium processor core notebook PCs that have been around for around the same time as the ProBook 645 G1 is 0.51MB, the biggest is 4MB, and the average processor cache is 2.9MB. With a processor cache of only 1 megabyte, the HP ProBook 645 G1's processor cache is one of the smallest amongst medium processor core notebook PCs that came out around the same time as the ProBook 645 G1.

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Only Two Processor Threads

Most portable PCs that have been around for more than two years have between two and three processor threads, including the ProBook 645 G1 which has two processor threads.

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Only 10 Mbit/s Ethernet LAN Data Rate

This portable PC Ethernet LAN data rate, which is the most commonly found Ethernet LAN data rate on medium processor core notebook PCs that have been available for more than two years.

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Does Not Have a Touch Sensitive Screen

The ProBook 645 G1 does not have a touch sensitive screen, although this is within the context that most of the other laptops of this age and type also do not have a touch sensitive screen.

Other laptops which also have a touch sensitive screen that you might want to look at include the EliteBook 840, or the EliteBook 820 both from HP.

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Only L2 Processor Cache

The ProBook 645 G1 has a L2 processor cache which is better than the L3 processor cache found on most medium processor core notebook PCs that have been available for around the same time as it.

A L2 processor cache is in fact the worst processor cache level amongst all medium processor core notebook PCs that have been around for around the same time as the ProBook 645 G1.

A L3 processor cache is the best processor cache level across similar types of portable PC.

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Only Windows 8 Recovery Operating System

This notebook PC has a Windows 8 Pro recovery operating system, which is typical of many comparable spec notebook PCs that have been around for around the same time as it.

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Only 4 Bluetooth Version

This notebook PC supports a 4 Bluetooth version, which is the most commonly supported Bluetooth version on portable PCs of a similar spec and age to it.

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4 Other reasons to consider the HP ProBook 645 G1

Released Over Two Years Ago

HP released the ProBook 645 G1 over two years ago.

Average Total Storage Capacity

With a total storage capacity of 500 gigabytes, the ProBook 645 G1 has a fairly average total storage capacity compared to most of the other medium processor core notebook PCs that have been around for around the same time as the ProBook 645 G1.

We think you might also be interested in some of the other 500GB total storage capacity notebook PCs currently available including the DELL Inspiron 17R, the HP H5E70ET, or the Asus X551CA which is cheaper.

If you are looking for a notebook PC with a bigger total storage capacity then you might want to look at the DELL Inspiron 15 3521 (750GB and cheaper).

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Average Internal Memory

With an internal memory of 4 gigabytes, the ProBook 645 G1 has a relatively typical internal memory compared to most of the other medium processor core notebook PCs that have been on the market for more than two years.

There are a number of other 4GB internal memory notebook PCs currently available that you might want to look at including the Inspiron 17R, or the Latitude E6430 both from DELL or the HP 8470p which is cheaper.

If you would prefer a bigger internal memory then you might want to look at the Inspiron 15 (6GB), or the Inspiron 15 3521 (6GB) both from DELL or the Asus X75A (6GB) which is also cheaper.

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Average Weight

The ProBook 645 G1 has a fairly standard weight (2 kilograms) compared to most of the other laptops of this age and type.

We think you might also be interested in some of the alternative 2kg heavy laptops currently available including cheaper portable PCs such as the HP 455.

If you would consider a portable PC with a heavier weight then you might want to look at the Latitude E6430 (2kg and cheaper), or the Latitude E6430 (2kg and cheaper) both from DELL.

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Specification

Design
Form Factor
Colour of Product
Product Type
Processor
Processor Cores
Processor Family
Processor Frequency
Motherboard Chipset
Processor Socket
L2 Cache
Processor Cache
Processor Threads
Processor Boost Frequency
Processor Model
Processor Cache Type
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
Card Reader Integrated
Hard Drive Size
Hard Drive Speed
Hard Drive Interface
Hard Drive Capacity
Number of Hard Drives Installed
Display
Display Diagonal
Display Resolution
Touchscreen
Aspect Ratio
3D
LED Backlight
Display Surface
HD Type
Graphics
On-Board Graphics Adapter Model
Discrete Graphics Adapter Model
On-Board Graphics Adapter
On-Board Graphics Adapter Family
Discrete Graphics Adapter
Optical Drive
LightScribe
Optical Drive Type
Audio
Built-In Microphone
Number of Built-In Speakers
Audio System
Camera
Front Camera
Networking
4G
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
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
Spill Resistant Keyboard
Numeric Keypad
Windows Keys
Pointing Device
Software
Operating System Installed
Drivers Included
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® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Battery
Battery Capacity (Watt Hours)
Number of Battery Cells
Battery Technology
Power
AC Adapter Input Voltage
AC Adapter Frequency
AC Adapter Power
Security
Trusted Platform Module (TPM)
Fingerprint Reader
Cable Lock Slot
Weight & Dimensions
Weight
Height
Height (front)
Depth
Width
Packaging Data
Warranty Card
AC Adapter 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
Energy Star Certified
Other Features

Brochures and Manuals

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers f2r43utaba, h5g61etabu, h5g61eaacb
Barcodes 00012302565255, 00887758501092, 00887758501108, 00888182245477, 00888182269800, 00888182269817, 00888182462492, 00888793956946, 00889296033660, 00889296033707, 00889296033738, 08877585010920, 08881822454774
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