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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 Oct 2014
Processor Core Processor Family Processor Clock Speed 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 Notebook PC Reviews

HP has good average reviews for its medium processor core laptops as well as across its entire portable PC range.

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

Most medium processor core laptops that are a comparable age to the ProBook 645 G1 have between one and four USB 3.0 (3.1 Gen 1) Type-A ports, including the HP ProBook 645 G1 which has four USB 3.0 (3.1 Gen 1) Type-A ports.

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Quite Fast Processor Clock Speed

The processor clock speeds of portable PCs of a comparable type and age to the ProBook 645 G1 range from 0.8GHz to 3.1GHz. At 2.7 gigahertz, the HP ProBook 645 G1 has a quite fast processor clock speed compared to most of the other comparable spec notebook PCs that were released more than two years ago.

If you want a laptop with a faster processor clock speed then you might also want to consider the Lenovo L540[plb_2616364_price] (2.8GHz).

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Has a Front Camera

The ProBook 645 G1 has a front camera, as do most of the other comparable spec laptops that came out more than two years ago.

It may also be worth also looking at one of the alternative notebook PCs with a front camera currently available including cheaper portable PCs such as the Acer Aspire V5-122P[plb_1569271_price], or the Lenovo L540[plb_1622998_price].

It is worth considering other laptops which also have a front camera including the DELL Inspiron 15[plb_2145645_price].

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Quite Fast Maximum Turbo Frequency

The average maximum turbo frequency of notebook PCs of a similar age and type to the ProBook 645 G1 is 3GHz. The ProBook 645 G1 has one of the faster maximum turbo frequencies (3.2 gigahertz) amongst medium processor core laptops of this age.

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Fairly Fast Hard Drive Speed

The hard drive speeds of notebook PCs of a comparable age and type to the ProBook 645 G1 range from 5,400 RPM to 7,200 RPM, and the average hard drive speed is 5,900 RPM. At 7,200 revolutions per minute, the HP ProBook 645 G1 has a fairly fast hard drive speed compared to most of the other laptops that came out around the same time as the ProBook 645 G1.

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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 portable PCs of a similar type and age to it.

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Four USB 3.0 Ports

The HP ProBook 645 G1 is a four USB 3.0 port portable PC.

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Quite Big Maximum Internal Memory (64-Bit)

With a maximum internal memory (64-bit) of 16 gigabytes, the ProBook 645 G1 has a quite big maximum internal memory (64-bit) compared to most of the other portable PCs of a comparable spec and age to the ProBook 645 G1. The maximum internal memory (64-bit) of medium processor core laptops that are a similar age to the ProBook 645 G1 range from 2GB to 32GB, and the average maximum internal memory (64-bit) is 12GB.

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Fairly Big Maximum Internal Memory

Across all the laptops of this age and spec the maximum internal memory range from 2GB to 32GB, and the average maximum internal memory is 12GB. At 16 gigabytes, the HP ProBook 645 G1 has a quite big maximum internal memory compared to most of the other comparable spec portable PCs that have been around for a similar time to the ProBook 645 G1.

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Six Battery Cells

Most notebook PCs of this age and spec have between one and eight battery cells, including the ProBook 645 G1 which has six battery cells.

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2x SO-DIMM Memory Slot

This notebook PC has a 2x SO-DIMM memory slot, which is typical of many medium processor core laptops that have been around for around the same time as 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 similar spec laptops that have been on the market for a comparable time to the ProBook 645 G1 which have a full-size keyboard.

We think you might also be interested in alternative laptops which also have a full-size keyboard including the Acer Aspire V5-122P[plb_1569271_price], or the DELL Inspiron 15 5000[plb_2648862_price] which is also cheaper.

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Only HDD Storage Medium

This notebook PC has an HDD storage medium, which is typical of many notebook PCs of this spec 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.

Other laptops that have an HDD storage media currently available that you might also want to look at include cheaper laptops such as the DELL Inspiron 17R[plb_1412334_price], or the HP 14[plb_2320408_price].

If the storage medium of this medium processor core notebook PC is not good enough for you then you might also want to consider the DELL XPS 13[plb_1497490_price] (SSD and cheaper), or the Toshiba Tecra Z40[plb_2357769_price] (SSD and cheaper).

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Quite Small Screen Size

With a screen size of only 14 inches, the ProBook 645 G1 has one of the smaller screen sizes amongst medium processor core laptops of this age. The screen sizes of medium processor core laptops that have been available for more than two years range from 10" to 18", and the average screen size is 15".

We compared this notebook PC to all the other 14" notebook PCs and we think cheaper laptops such as the Lenovo ThinkPad L440[plb_2055116_price], and the HP Probook 640 G1[plb_2051760_price] is also worth considering.

If this notebook PC screen size is too small for you then you might want to look at the HP ProBook 650 G1[plb_2059670_price] (15.6"), the Asus P550CA[plb_2611468_price] (15.6"), or the Lenovo S510[plb_2444602_price] (15.6") which is also cheaper.

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Quite Small Internal Memory

The smallest internal memory of portable PCs of a comparable type and age to the ProBook 645 G1 is 1GB, the biggest is 16GB, and the average internal memory is 5.3GB. At only 4 gigabytes, the ProBook 645 G1 has a quite small internal memory compared to most of the other notebook PCs of a similar age and spec to the ProBook 645 G1.

We compared this portable PC to all the other 4GB internal memory portable PCs and we think the Inspiron 17R[pl_1412334_price], and the Latitude E5530[pl_1412904_price] both from DELL or the HP Probook 640 G1[plb_2051760_price] which is cheaper is also worth considering.

If this medium processor core notebook PC internal memory is not big enough for you then you might also want to consider the X75A[pl_2093232_price] (6GB and cheaper), the X550CA[pl_2093287_price] (6GB and cheaper), or the X552CL[pl_2093300_price] (6GB and cheaper) all from Asus.

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Only AMD a Processor Family

The ProBook 645 G1 has a better processor family than most notebook PCs of a comparable age and type to it. This HP laptop has an AMD A processor family, whereas most medium processor core laptops that are a similar age to it have an Intel Core i5 processor family. The processor family of all similar spec laptops that were released more than two years ago ranges from AMD C (worst) to Intel Core i7-3xxx (best).

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Quite Small Processor Cache

The average processor cache of portable PCs of a comparable type and age to the ProBook 645 G1 is 2.9MB, and the processor caches range from 0.51MB to 4MB. With a processor cache of only 1 megabyte, the HP ProBook 645 G1 has one of the smaller processor caches amongst medium processor core laptops of this age.

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Only Two Processor Threads

The ProBook 645 G1 is a two processor thread notebook PC.

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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 on the market for a comparable time to it.

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Does Not Have a Touch Sensitive Screen

The ProBook 645 G1 does not have a touch sensitive screen. Most of the other notebook PCs that were launched more than two years ago also do not have a touch sensitive screen.

We compared all the other notebook PCs which also have a touch sensitive screen to this laptop and we think the Acer Aspire V5-122P[plb_1569271_price], or the HP EliteBook 820[plb_2446413_price] is also worth considering.

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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 comparable spec notebook PCs that were launched around the same time as it.

A L2 processor cache is actually the worst processor cache level across all medium processor core laptops that were launched around the same time as the ProBook 645 G1.

A L3 processor cache is the best processor cache level amongst similar types of laptop.

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Only Windows 8 Recovery Operating System

This portable PC has a Windows 8.1 Pro recovery operating system, which is the most frequently found recovery operating system on notebook PCs that were released more than two years ago.

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Only 4 Bluetooth Version

This notebook PC supports a 4 Bluetooth version, which is typical of many medium processor core laptops that have been available for a similar time to it.

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3 Other reasons to consider the HP ProBook 645 G1

Released Over Three Years Ago

HP released the ProBook 645 G1 over three years ago.

Average Total Storage Capacity

At 500 gigabytes, the ProBook 645 G1 has a relatively standard total storage capacity compared to most of the other laptops of this type and age.

It may also be worth also looking at one of the alternative 500GB total storage capacity portable PCs currently available including cheaper notebook PCs such as the ProBook 4540s[pl_1600268_price], or the Probook 640 G1[pl_2051760_price] both from HP or the DELL Inspiron 17R[plb_1412334_price].

If this medium processor core notebook PC total storage capacity is not big enough for you then you might also want to consider the ProBook 450[pl_2350779_price] (750GB), or the ProBook 450 G1[pl_2133196_price] (750GB) both from HP or the Toshiba Satellite C55-B[plb_2700637_price] (750GB).

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Average Weight

At 2 kilograms, the ProBook 645 G1 has a pretty standard weight compared to most of the other notebook PCs of a comparable age and type to the ProBook 645 G1.

We compared this laptop to all the other 2kg heavy laptops and we think cheaper laptops such as the 455[pl_1467972_price], and the Probook 640 G1[pl_2051760_price] both from HP is also worth considering.

If you are not concerned about having a heavier weight then you might also want to consider the DELL Latitude E6430[plb_2047405_price] (2kg and cheaper).

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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
L2 Cache
Processor Cache
Processor Thread
Maximum Turbo Frequency
Processor Model
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
Hard Drive Size
Hard Drive Speed
Hard Drive Interface
Hard Drive Capacity
Hard Drive Installed
Display
Screen Size
Display Resolution
Touch Sensitive Screen
Aspect Ratio
3D Compatible
Full HD
Display Surface
HD Type
Graphics
On-Board Graphics Adapter Model
Discrete Graphics Adapter Model
Optical Drive
LghtScribe Feature
Optical Drive
Audio
Built-In Speaker
Audio System
Camera
Networking
4G
Bluetooth Version
Ethernet LAN Data Rate
WiFi Standard
3G Network Access Module
Ports & Interfaces
USB Sleep-and-Charge Port
SmartCard Slot
CardBus PCMCIA Slot
ExpressCard Slot
S/PDIF Out Port
Microphone in Port
Ethernet LAN Ports
DVI Port
DisplayPort
VGA Port
USB 3.0 Port
USB 3.0 (3.1 Gen 1) Type-A Port
Keyboard
Windows Key
Pointing Device
Operating System/software
Operating System
Recovery Operating System
Operating System Architecture
Processor Special Features
Intel Anti-Theft Technology
Intel Rapid Start Technology
Intel VPro Technology
Intel My WiFi Technology
Intel Turbo Boost Technology
Intel Identity Protection Technology
Intel Smart Response Technology
Intel Hyper-Threading Technology
Intel Smart Connect Technology
Intel Small Business Advantage (SBA)
Intel Matrix Storage Technology
Intel Active Management Technology
Intel HD Audio Technology
Intel Wireless Display (WiDi) Technology
Enhanced Intel SpeedStep Technology
Battery
Battery Capacity
Battery Cell Count
Battery
Power
AC Adapter Input Voltage
AC Adapter Frequency
AC Adapter Power
Security
Weight & Dimensions
Weight
Height
Height At Front
Depth
Width
Packaging Data
Operational Conditions
Non-Operating Altitude
Operating Altitude
Storage Relative Humidity Range
Operating Relative Humidity Range
Storage Temperature Range
Operating Temperature Range
Certificates
Other Features
Intel Visual Technology
Intel Virtualization Technology

Expert Reviews

(10)
17 April 2014

The ProBook 645 features classic business qualities: good input devices, good connectivity, decent battery runtimes, a docking port, easy maintenance and upgrade options , and a Trusted Platform...

26 April 2014

14 pouces professionnel. Le ProBook est un ordinateur portable professionnel 14 pouces. En plus d'un écran mat, d'un disque dur rapide et de bons périphériques d'entrée, cet ordinateur... Read more…

Zakelijke 14 inch'er. De ProBook 645 is een 14 inch business notebook. Naast een mat scherm, snelle harde schijf en goede invoerapparatuur beschikt de notebook over klassieke zakelijke features,... Read more…

14 inç ve tamamen i?. ProBook 645, 14 inçlik bir i? laptopu. Mat ekran?n yan? s?ra h?zl? bir sabit diske ve iyi arayüzlere sahip. Cihazda klasik i? laptopu özellikleri olan docking ba?lant?s?... Read more…

30 July 2014

Zalety ProBooka 645 to typowe cechy laptopa biznesowego, czyli wyposa?enie w z??cza zewn?trzne, do?? d?ugie czasy pracy na akumulatorze, port dokowania, dobry dost?p do podzespo?ów wewn?trznych,...

4 USB 3.0 ports
Easy maintenance upgrading
Matte, highcontrast screen
Swift hard drive
SIM card slot including slot and antennas for a 3GLTE modem
12 month warranty only
Poor viewing angles
12 mois seulement de garantie
Mauvais angles de vue
Slechts 12 maanden garantie
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User Reviews

(1)
Reviewed 6 March 2015 by Allinthetiming
Allinthetiming would recommend the HP ProBook 645 G1 (Verified Purchase)

Excellent computer for a writer....windows 8.1 was a disaster...

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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