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HP Z640

HP Z640 10 Core Intel Xeon E5 V3 2.3GHz 16GB 256GB SSD

10 Intel Xeon E5 V3 2.3GHz 16GB Sep 2014
Processor Core Processor Family Processor Clock Speed 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. Experience... More
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10 Reasons For

HP Has Good Desktop Computer Reviews

We checked the reviews from experts and owners of hundreds of computers to determine an average rating for each personal computer manufacturer. On average PCs manufactured by HP have good reviews from owners and experts.

64-Bit Processor Operating Mode

This personal computer supports a 64-bit processor operating mode, which is typical of many personal computers of a comparable type and age to it.

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Two CPUs Configuration (max)

Most of the other many processor core computers that were released around the same time as the Z640 only take one CPU configuration (max), however the HP Z640 takes two CPUs configuration (max).

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Fairly Fast Max Memory Bandwidth Supported Processor

The slowest max memory bandwidth supported processor of similar spec computers that have been on the market for more than two years is 32GB/s and the fastest is 68GB/s. The HP Z640 has one of the faster max memory bandwidth supported processor (68 gigabytes per second) amongst PCs of this age.

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Quite Fast Memory Clock Speed Supported by Processor

Across all the many processor core computers that were launched around the same time as the Z640 the memory clock speeds supported by processors range from 800MHz to 1,600MHz. At 1,600 megahertz, the HP Z640 has a fairly fast memory clock speed supported by processor compared to most of the other computers that came out around the same time as the Z640.

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Very High System Bus Data Transfer Rate

The system bus data transfer rates of many processor core computers that were launched around the same time as the Z640 range from 5GT/s to 9.6GT/s, and the average system bus data transfer rate is 7.9GT/s. When compared to other desktop computers of a similar age and spec to the Z640 that we have assessed the system bus data transfer rate of, the HP Z640's system bus data transfer rate of 9.6 Gigatransfers per second is one of the highest.

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DDR4-SDRAM Internal Memory Type

The HP Z640 has a DDR4-SDRAM internal memory type which is newer than the DDR3-SDRAM internal memory type found on most computers that have been on the market for more than two years.

This desktop computer's internal memory type (DDR4-SDRAM) is in fact the best internal memory type across all computers of a comparable type and age to the Z640.

Across comparable types of desktop computer the worst internal memory type is DDR3-SDRAM.

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20 Processor Threads

Most desktop computers of this age and type have between 6 and 23 processor threads, including the HP Z640 which has 20 processor threads.

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Fairly Big Processor Cache

At 25 megabytes, the HP Z640 has a fairly big processor cache compared to most of the other personal computers of this spec and age. Many processor core computers that are a similar age to the Z640 have processor caches of between 12MB and 30MB, and the average processor cache is 20MB.

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Blu-Ray RW Optical Drive Type

The HP Z640 has a Blu-Ray RW optical drive type which is better than the DVD Super Multi optical drive type found on most many processor core computers that were released more than two years ago.

This computer's optical drive type (Blu-Ray RW) is in fact the best optical drive type amongst all desktop computers that have been on the market for around the same time as the Z640.

The worst optical drive type across comparable types of computer is DVD+RW.

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3 Reasons Against

Very Small Total Storage Capacity

At only 256 gigabytes, the HP Z640 has a quite small total storage capacity compared to most of the other computers of a similar age and type to the Z640. Across all the many processor core computers that were released more than two years ago the total storage capacity range from 180GB to 8.3TB, and the average total storage capacity is 810GB.

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Quite Slow Processor Clock Speed

With a processor clock speed of only 2.3 gigahertz, the HP Z640 has one of the slower processor clock speeds amongst comparable spec PCs of this age. Many processor core computers that were launched more than two years ago have processor clock speeds of between 1.6GHz and 3.7GHz, and the average processor clock speed is 2.9GHz.

If this many processor core computer processor clock speed is too slow for you then you might also want to consider the Z640 (2.4GHz), or the Z640 (2.4GHz) both from HP or the Lenovo P900 (2.4GHz).

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Quite Slow Maximum Turbo Frequency

Across all the computers of a similar type and age to the Z640 the maximum turbo frequencies range from 2.5GHz to 4GHz, and the average maximum turbo frequency is 3.5GHz. At only 3 gigahertz, the HP Z640 has a quite slow maximum turbo frequency compared to most of the other many processor core computers that were released more than two years ago.

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3 Other reasons to consider the HP Z640

Released Over Two Years Ago

This personal computer was released over two years ago.

Average Internal Memory

At 16 gigabytes, the HP Z640 has a relatively average internal memory compared to most of the other PCs of a comparable type and age to the Z640.

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SSD Storage Medium

The storage speed of this computer is SSD, which is the most frequently found storage medium on many processor core computers that have been available for around the same time as it. Solid State Drives (SSD) store information in transistors on a circuit board rather than on optical or magnetic media. This has the advantage of being much faster than a traditional HDD drive.

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Specification

Processor
Processor Core
Processor Family
Processor Clock Speed
PCI Express Slots Version
Processor Thread
System Bus Data Transfer Rate
Processor Cache Level
Processor Cache
Processor Socket
Maximum Turbo Frequency
Processor Model
Memory Channel Supported Processor
Max Memory Bandwidth Supported Processor
Memory Clock Speed Supported by Processor
Memory Type Supported Processor
Max Internal Memory Supported Processor
Processor Series
Tcase
PCI Express Lane (maximum)
Stepping
QPI Link
Processor Operating Mode
PCI Express Configuration
Processor Codename
Processor Lithography
Thermal Design Power (TDP)
Bus Type
Processor Cache Type
Memory
Internal Memory
Memory Clock Speed
Memory Slot
Memory Layout
Internal Memory Type
Storage
Total Storage Capacity
Storage Medium
Solid-State Drive Interface
Solid-State Drive Capacity
Solid State Drive Installed
Optical Drive
Optical Drive
Optical Drive Type
Graphics
Discrete Graphics Adapter Memory
Discrete Graphics Adapter Model
Discrete Graphics Adapter Memory
Operating System/software
Operating System
Recovery Operating System
Operating System Architecture
Networking
WiFi
Ethernet LAN Data Rate
Ports & Interfaces
Headphone Out Port
Ethernet LAN (RJ-45) Port
PS/2 Port
DVI Port
USB 3.0 Port
USB 3.0 (3.1 Gen 1) Type-A Port
Expansion Slots
PCI Slot
PCI Express X16 (Gen 3.x) Slot
PCI Express X8 (Gen 3.x) Slot
PCI Express X4 (Gen 2.x) Slot
PCI Express X1 (Gen 2.x) Slot
Design
Chassis Type
Case Colour
Water Cooling System
Performance
Motherboard Chipset
Product Type
Processor Special Features
Physical Address Extension (PAE)
Intell Identity Protection Technology
Idle States
Thermal Monitoring Technology
Instruction Set
Processor Code
Scalability
Processor Package Size
CPU Configuration (max)
Intel Secure Key Technology Version
Processor ARK ID
Power
Power Supply
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Content
Display Included
Other Features
Intel Virtualization Technology
Maximum Internal Memory

Expert Reviews

(2)
24 April 2015

Sporting a pair of Intel Xeon E5-2667 v3 processors, HP's Z640 offers 32 virtual cores with Hyper-Threading enabled. HP's processors are fast, with a nominal frequency of 3.2GHz, boosting to... Read more…

Atrakcyjny, nowoczesny wygld obudowy, dobre spasowanie materiaw, atwy wprzenoszeniu iustawianiu, beznarzdziowy dostp do podzespow, moduowa konstrukcja wntrza uatwiajca zarzdzanie komponentami, wysoka
Instalacja wasnych konfiguracji dyskowych mogaby by mniej utrudniona
3 February 2015

Osoby, które na co dzie? pracuj? z bardzo wymagaj?cymi aplikacjami, potrzebuj? komputera, który b?dzie oferowa? z jednej strony wysok? wydajno??, podpart? odpowiednimi certyfikatami, a z...

User Reviews

(1)

Can't really see the justification for a cost price of over 2K. Yes it has 16GB RAM (at least twice what your average PC on the market comes with), BUT and it's a massive let down "BUT",... Read more…

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers hp g1x61, hp t4k30, hp t4k30e, hp g1x61e, hp g1x61ea, hp t4k30et, hp bd4fzs00, hp t4k30eta, hp c9qfza00, hp bd4fza00, hp c9qfzs00, hp e52630v3, hp g1x61eaa, hp g1x61eaab, hp t4k30etab, hp g1x61eaabu, hp t4k30etabu
Barcodes 00888793837559
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