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HP 640
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HP 640 6 Core Intel Xeon E5 V3 2.4GHz 16GB 1TB HDD

tweaktown.com Best Features Award
6 Intel Xeon E5 V3 2.4GHz 16GB Jul 2015
Processor Cores Processor Family Processor Frequency Internal Memory Release Date
Redefine versatility and flexibility. Expand your capabilities with HP's Z640 Workstation offering powerful performance, whisper-quiet computing, and tool-less access in compact design. Windows... More
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7 Reasons For

HP Desktop Computers Have Good Reviews

Many processor core personal computers manufactured by HP have good ratings on average compared to other brands. We also checked the reviews for all PCs (not just many processor core personal computers) and found that HP also has good ratings across its entire range.

64-Bit Processor Operating Mode

This desktop computer supports a 64-bit processor operating mode, which is the most frequently supported processor operating mode on many processor core personal computers that are a comparable age to it.

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Two CPUs Configuration (max)

The HP 640 takes more CPUs configuration (max) than most of the many processor core personal computers that have been around for a similar time to the 640. This desktop computer is a computer that takes two CPUs configuration (max) compared to most of the recently released PCs which only take one CPU configuration (max).

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Quite Fast Memory Clock Speed Supported by Processor

Across all the latest many processor core personal computers the memory clock speeds supported by processors range from 1,300MHz to 1,600MHz. With a memory clock speed supported by processor of 1,600 megahertz, the HP 640 has one of the faster memory clock speeds supported by processors amongst comparable spec PCs of this age.

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Fairly Big Total Storage Capacity

The average total storage capacity of many processor core personal computers that have been available for around the same time as the 640 is 770GB, and the total storage capacity range from 250GB to 2.2TB. At 1,000 gigabyte, the HP 640 has a quite big total storage capacity compared to most of the other newly released computers.

If this many processor core personal computer total storage capacity is not big enough for you then you might want to look at the DELL Precision T7810 (2TB).

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Fairly Big Maximum Internal Memory

The smallest maximum internal memory of many processor core personal computers that were released around the same time as the 640 is 32GB and the biggest is 520GB. With a maximum internal memory of 256 gigabytes, the HP 640 has a quite big maximum internal memory compared to most of the other comparable spec computers that were launched around the same time as the 640.

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DDR4-SDRAM Internal Memory Type

This computer has a DDR4-SDRAM internal memory type, which is typical of many latest many processor core personal computers.

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4 Reasons Against

Quite Slow Max Memory Bandwidth Supported Processor

The average max memory bandwidth supported processor of many processor core personal computers that are a comparable age to the 640 is 67GB/s, and the max memory bandwidth supported processor range from 51GB/s to 77GB/s. The HP 640 has a fairly slow max memory bandwidth supported processor (only 59 gigabytes per second) compared to most of the other many processor core personal computers that have been on the market for around the same time as the 640.

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Only 12 Processor Threads

The HP 640 is a 12 processor thread personal computer. Most of the other similar spec personal computers that were released around the same time as the 640 have between 6 and 27 processor threads.

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Very Small Processor Cache

The HP 640 has a quite small processor cache (only 15 megabytes) compared to most of the other similar spec desktop computers that have been on the market for a comparable time to the 640. The smallest processor cache of latest similar spec personal computers is 15MB and the biggest is 35MB.

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Quite Low System Bus Data Transfer Rate

With a system bus data transfer rate of only 8 Gigatransfers per second, the HP 640 has a quite low system bus data transfer rate compared to most of the other PCs that are a comparable age to the 640. Across all the PCs that were released around the same time as the 640 the system bus data transfer rates range from 6.4GT/s to 9.6GT/s, and the average system bus data transfer rate is 8.5GT/s.

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5 Other reasons to consider the HP 640

Released Eleven Months Ago

It was eleven months ago when this personal computer was released.

Average Internal Memory

The HP 640 has a relatively average internal memory (16 gigabytes) compared to most of the other many processor core personal computers that have been on the market for around the same time as the 640.

If this many processor core personal computer internal memory is not big enough for you then you might want to consider the HP 840 (32GB).

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Average Hard Drive Capacity

With a hard drive capacity of 1,000 gigabyte, the HP 640 has a fairly typical hard drive capacity compared to most of the other many processor core personal computers that have been around for around the same time as the 640.

If you are looking for a bigger hard drive capacity then you might also want to look at the DELL Precision T7810 (2TB).

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HDD Storage Medium

The HP 640 has an HDD storage medium which is faster than the SSD storage medium found on most many processor core personal computers that came out in the last 12 months. A Hard Disk Drive (HDD) is the traditional storage method for computers. A HDD stores the information on magnetic disks. HDD drives are cheap, but they are slower than Flash and SSD bases storage systems.

If the storage speed of this many processor core personal computer is too slow for you then you might want to consider the HP Z440 (SSD).

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Average Processor Clock Speed

The HP 640 has a relatively typical processor clock speed (2.4 gigahertz) compared to most of the other recently released PCs.

If you would prefer a faster processor clock speed then you might also want to consider the HP 840 (2.5GHz).

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Specification

Processor
Processor Cores
Processor Family
Processor Frequency
PCI Express Slots Version
Processor Threads
System Bus Rate
Processor Cache
Processor Socket
Processor Boost Frequency
Processor Model
ECC Supported by Processor
Memory Channels Supported by Processor
Memory Bandwidth Supported by Processor (max)
Memory Clock Speeds Supported by Processor
Memory Types Supported by Processor
Maximum Internal Memory Supported by Processor
Conflict Free Processor
Processor Series
Tcase
Maximum Number of PCI Express Lanes
Stepping
Number of QPI Links
Processor Operating Modes
PCI Express Configurations
Processor Codename
Processor Lithography
Thermal Design Power (TDP)
Bus Type
Processor Cache Type
Number of Processors Installed
Memory
Internal Memory
Memory Clock Speed
Memory Slots
Memory Layout (slots X Size)
Maximum Internal Memory
Internal Memory Type
Storage
Total Storage Capacity
Storage Media
Hard Drive Capacity
Hard Drive Speed
Hard Drive Interface
Number of Hard Drives Installed
Card Reader Integrated
Optical Drive
Optical Drives Quantity
Optical Drive Type
Graphics
On-Board Graphics Adapter Model
Discrete Graphics Adapter Model
On-Board Graphics Adapter
Software
Operating System Installed
Recovery Operating System
Operating System Architecture
Networking
Wi-Fi
Cabling Technology
Ethernet LAN Data Rates
Ethernet LAN
Ports & Interfaces
Headphone Outputs
Microphone in
Line-Out
Line-in
Ethernet LAN (RJ-45) Ports
PS/2 Ports Quantity
DVI Port
USB 2.0 Ports Quantity
USB 3.0 (3.1 Gen 1) Type-A Ports Quantity
Design
Chassis Type
Colour of Product
Water Cooling System
Performance
Audio System
Motherboard Chipset
Product Type
Processor Special Features
Intel® Anti-Theft Technology (Intel® AT)
Physical Address Extension (PAE)
Intel® Identity Protection Technology (Intel® IPT)
Intel® My WiFi Technology (Intel® MWT)
Intel® Quick Sync Video Technology
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel® Turbo Boost Technology
Intel® VPro™ Technology
Intel® Wireless Display (Intel® WiDi)
Intel 64
Embedded Options Available
Enhanced Intel SpeedStep Technology
Intel® Secure Key
Intel Clear Video Technology
Intel® AES New Instructions (Intel® AES-NI)
Intel FDI Technology
Intel TSX-NI
Idle States
Intel® OS Guard
Intel® Insider™
Intel® Clear Video HD Technology (Intel® CVT HD)
Thermal Monitoring Technologies
Execute Disable Bit
InTru™ 3D Technology
Intel Trusted Execution Technology
Intel VT-X With Extended Page Tables (EPT)
Intel Fast Memory Access
Intel Flex Memory Access
Intel Virtualization Technology (VT-X)
Supported Instruction Sets
Intel Dual Display Capable Technology
Intel Enhanced Halt State
Processor Code
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Scalability
Intel Virtualization Technology for Directed I/O (VT-D)
Processor Package Size
CPU Configuration (max)
Intel Rapid Storage Technology
Physical Address Extension (PAE)
Intel Demand Based Switching
Intel® Smart Cache
Intel Secure Key Technology Version
Processor ARK ID
Power
Power Supply
Weight & Dimensions
Weight
Height
Depth
Width
Certificates
Energy Star Certified
Packaging Content
Display Diagonal
Display Included
Panel Type
Contrast Ratio (typical)
Full HD
Viewing Angle, Vertical
Viewing Angle, Horizontal
Display Brightness
Aspect Ratio
Display Resolution
Display Type

1 Award

tweaktown.com Best Features Award

Expert Reviews

(14)
26 February 2014

HP ProBook 640 G1 (H5G66ET) HP offers a powerful working device with the ProBook 640 G1 , but every device has its drawbacks and our review unit is no exception. Let's start with the good things:...

4 January 2011

While the Rocket 620 is a great option for those who don?t have a SATA 6Gbps port, or who want to maximise their SATA 6Gbps performance, it does have limitations that are solved by the RocketRAID...

29 November 2010

Not essential for most users, but perfect for those who want more...

27 May 2010

In the last few weeks the tide has started to turn when it comes to the Crucial RealSSD C300 and SandForce drives. We have tested the 128GB C300 and final production SF-1200 drives in both 100 and...

Tweaktown.com

2 March 2014

Plus business que jamais. Les compagnons de bureaux bien conçus sont très populaires malgré le boom des tablettes et des Ultrabooks. Le ProBook 640 arrivera-t-il à perpétuer la tradition des... Read more…

« Prev 1 of 3 Next »

User Reviews

(51)
Reviewed 20 February 2012 by Frederick H.
(Verified Purchase)

Four Intel 520 Cherryville 240GB SSDs in a Raid0 stripe on this card perform amazingly - about 1.6GB/sec sequential read. Windows boots before the logo even starts to appear...

Reviewed 14 July 2010 by Anonymous
(Verified Purchase)

-Internal Marvell Controller must be disabled (was no big deal, because I wanted to replace that anyway, since it is slow as hell) -To "boot from another controller" issue in another review, there... Read more…

Reviewed 20 September 2011 by Jason W.
(Verified Purchase)

In order to complete this process do this. FYI: the gui tool dosent appear to run on Win7X64 1) Google Freedos + USB and follow the instructions on creating a DOS boot stick 2) Download the... Read more…

Reviewed 18 November 2012 by R M.

First, REMOVE the POWER CORD then plug in the card to an available PCI-x4 slot on your motherboard. But DO NOT connect any hard drives to it at this time. Replace the power cord. Boot up the... Read more…

Reviewed 19 March 2011 by Martin M.
(Verified Purchase)

There are professional reviews about performance, look them up. The card works, it will just take some time to configure...

« Prev 1 of 11 Next »

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers hp 4300, hp 4610, hp win7, hp win8, hp k4k96, hp l9h52, hp 4610m, hp f9x13, hp win7p, hp g4u47, hp win8p, hp 4300m, hp j5p26, hp k4l15, hp k4k93, hp k4l16, hp g4s45, hp g4u47u, hp 4gb500, hp win8pr, hp i74610, hp g62210, hp j5p26u, hp i54210, hp k4l15u, hp k4k93u, hp k4l16u
Barcodes 00088698862995, 00886111285235, 00886111395149, 00886112066338, 00886112250263, 00886112251543, 00886112261672, 00887111005694, 00887111063403, 00887111367815, 00887758382912, 00887758383094, 00887758613726, 00887758648186, 00887758713136, 00888182174364, 00888182747162, 00888793011133, 00888793138014, 00888793150580, 00888793150597, 00888793240267, 00888793351000, 00888793835340, 00888793835388, 00888793840641, 00888793840658, 00889296534426, 00889894529015, 00889894529145
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