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HP 840
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HP 840 8 Core Intel Xeon E5 V4 2.1GHz 16GB 1TB HDD

8 Intel Xeon E5 V4 2.1GHz 16GB Apr 2016
Processor Cores Processor Family Processor Frequency Internal Memory Release Date
Push your computing boundaries with the HP Z840 Workstation that helps you keep up with your biggest projects. Built for high-end computing and visualization, it delivers outstanding performance... More
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HP 840 from Misco
£1,928.40
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10 Reasons For

Very Big Maximum Internal Memory Supported by Processor

When compared to other recently released similar spec desktop computers, the maximum internal memory supported by processor of the HP 840 of 1,536 gigabyte is one of the biggest. The smallest maximum internal memory supported by processor of many processor cores desktop computers that have been available for around the same time as the 840 is 750GB, the biggest is 1.6TB, and the average maximum internal memory supported by processor is 1.1TB.

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64-Bit Processor Operating Modes

This computer supports a 64-bit processor operating modes, which is typical of many recently released desktop computers.

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Eight USB 3.0 (3.1 Gen 1) Type-A Ports Quantitys

The HP 840 is a eight USB 3.0 (3.1 Gen 1) Type-A ports quantity personal computer.

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Quite Fast Memory Bandwidth Supported by Processor (max)

Across all the latest comparable spec personal computers the memory bandwidth supported by processor (max)s range from 42GB/s to 77GB/s, and the average memory bandwidth supported by processor (max) is 67GB/s. At 68.3 gigabytes per second, the HP 840 has a fairly fast memory bandwidth supported by processor (max) compared to most of the other many processor cores desktop computers that have been on the market for a comparable time to the 840.

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HP Has Good PC Reviews

We checked 322 expert and owner reviews for HP PCs and found that on average HP has good reviews compared to other brands. We also found that HP has good reviews specifically within its many processor cores desktop computers range.

Quite Big Total Storage Capacity

With a total storage capacity of 1,000 gigabyte, the HP 840 has one of the bigger total storage capacitys amongst many processor cores desktop computers of this age. The total storage capacitys of desktop computers that have been on the market for around the same time as the 840 range from 250GB to 2TB.

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Fairly Big Maximum Internal Memory

The maximum internal memorys of new many processor cores desktop computers range from 32GB to 520GB, and the average maximum internal memory is 220GB. The HP 840 has a fairly big maximum internal memory (512 gigabytes) compared to most of the other desktop computers that are a similar age to the 840.

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Two Ethernet LAN (RJ-45) Portss

The HP 840 has more ethernet LAN (RJ-45) portss than most of the many processor cores desktop computers that have been available for around the same time as the 840. Most of the many processor cores desktop computers that are a comparable age to the 840 only have one ethernet LAN (RJ-45) ports, however this desktop computer has two ethernet LAN (RJ-45) portss.

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Four Number of 3.5" Bayss

The HP 840 has more number of 3.5" bayss than most of the latest many processor cores desktop computers. Most of the newly released many processor cores desktop computers only have between two and three number of 3.5" bayss, however this personal computer has four number of 3.5" bayss.

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Has One Memory Slots

The HP 840 has a greater number of memory slots than most many processor cores desktop computers that have been around for around the same time as it. This desktop computer has an 8x DIMM memory slots, which is the most commonly found memory slots found on comparable spec computers that have been around for around the same time as the 840.

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5 Reasons Against

Quite Slow Processor Frequency

Across all the comparable spec PCs that came out in the last 12 months the processor frequencys range from 1.6GHz to 3.6GHz. With a processor frequency of only 2.1 gigahertz, the HP 840 has one of the slower processor frequencys amongst desktop computers of this age.

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Only Two USB 2.0 Ports Quantitys

The HP 840 is a two USB 2.0 ports quantity computer. Most of the other similar spec desktop computers that are a comparable age to the 840 have between two and five USB 2.0 ports quantitys.

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Only Two PCI Express X16 (Gen 3.x) Slotss

Most PCs that came out in the last year have between two and three PCI Express x16 (Gen 3.x) slotss, including the HP 840 which has two PCI Express x16 (Gen 3.x) slotss.

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Quite Low System Bus Rate

The HP 840 has a fairly low system bus rate (only 8 Gigatransfers per second) compared to most of the other many processor cores desktop computers that were launched in the last 12 months. The average system bus rate of many processor cores desktop computers that came out around the same time as the 840 is 8.5GT/s, and the system bus rates range from 6.4GT/s to 9.6GT/s.

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Very Heavy

With a weight of 21.1 kilograms, the HP 840 is very heavy compared to most of the other many processor cores desktop computers that were released around the same time as the 840. The weights of many processor cores desktop computers that have been around for around the same time as the 840 range from 11kg to 22kg.

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4 Other reasons to consider the HP 840

Released Ten Months Ago

It was ten months ago when HP released the 840.

Average Internal Memory

At 16 gigabytes, the HP 840 has a fairly standard internal memory compared to most of the other latest many processor cores desktop computers.

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Average Hard Drive Capacity

With a hard drive capacity of 1,000 gigabyte, the HP 840 has a pretty standard hard drive capacity compared to most of the other latest similar spec PCs.

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HDD Storage Media

The storage speed of this computer is HDD, which is typical of many many processor cores desktop computers that are a similar age to it. 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.

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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
Processor Codename
Processor Lithography
Thermal Design Power (TDP)
Bus Type
Processor Cache Type
Number of Processors Installed
Memory
Internal Memory
ECC
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
BD Interface Type
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
Serial Ports Quantity
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
Expansion Slots
PCI Express X16 (Gen 3.x) Slots
PCI Express X8 (Gen 3.x) Slots
PCI Express X4 (Gen 3.x) Slots
PCI Express X4 (Gen 2.x) Slots
PCI Express X1 (Gen 2.x) Slots
Design
Chassis Type
Number of 5.25" Bays
Number of 3.5" Bays
Colour of Product
Performance
Audio System
Motherboard Chipset
Product Type
Processor Special Features
Physical Address Extension (PAE)
Intel® Identity Protection Technology (Intel® IPT)
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel® Turbo Boost Technology
Intel® VPro™ Technology
Intel 64
Embedded Options Available
Enhanced Intel SpeedStep Technology
Intel® Secure Key
Intel® AES New Instructions (Intel® AES-NI)
Intel TSX-NI
Idle States
Intel® OS Guard
Thermal Monitoring Technologies
Execute Disable Bit
Intel Trusted Execution Technology
Intel VT-X With Extended Page Tables (EPT)
Intel Flex Memory Access
Intel Virtualization Technology (VT-X)
Supported Instruction Sets
Intel Enhanced Halt State
Processor Code
Scalability
Intel Virtualization Technology for Directed I/O (VT-D)
Processor Package Size
CPU Configuration (max)
Physical Address Extension (PAE)
Intel Demand Based Switching
Processor ARK ID
Power
Power Supply
Weight & Dimensions
Weight
Height
Depth
Width
Certificates
Energy Star Certified
Packaging Content
Mouse Included
Display Included
Keyboard Supplied

Expert Reviews

21 February 2000

The Deskjet 840C incorporates PhotoREt II, ColourSmart III, and both USB and parallel connectivity, so youd be forgiven for thinking the £99 price tag was a misprint...

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers hp t4k63, hp t4k63e, hp t4k63et, code t4k63, hp t4k63eta, code t4k63e, hp t4k63etab, code t4k63et, hp inc t4k63, code t4k63eta, hp inc w10p64, hp inc t4k63e, code e52620v4, hp t4k63etabu, code t4k63etab, hp inc t4k63et, code t4k63etabu, hp inc t4k63eta, hp inc t4k63etab, hp inc t4k63etabu
Barcodes 00889899645017, 00889899645048, 00889899645093, 00889899645116

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See How Other PCs Compare to the HP 840

Apple Mac Pro vs HP 840

Apple Mac Pro vs HP 840
Apple Mac Pro
6 core Intel Xeon E5 3.5GHz 16GB 256GB Flash
HP 840
8 core Intel Xeon E5 v4 2.1GHz 16GB 1TB HDD
£ £1,928.40
358mm Shallower
Lighter
77% Shorter
1.4GHz Faster Processor Clock Speed
Older by Over One Year
7x Smaller Maximum Internal Memory
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