Product specifications and review coverage for this exact model.
COR ScoretbdAvailable after 3 critic reviews0 critics
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Product overview
HP WM591ET is listed in the pcs/workstations category. The recorded specifications include processor family: Intel® Core™ i3; internal memory: 4 GB; total storage capacity: 500 GB; operating system installed: Windows 7 Professional. This entry covers manufacturer code WM591ET. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
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Specifications
Manufacturer code: WM591ET. Icecat product 20325016 · Checked 15 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
HP Z230 Tower — key specifications
Processor family
Intel® Core™ i3
Processor model
i3-4330
Memory (RAM)
4 GB
Total storage capacity
500 GB
Storage media
HDD
Operating system installed
Windows 7 Professional
Discrete graphics card model
Not available
Chassis type
Mini Tower
Wi-Fi
No
Ethernet LAN
Yes
More product specifications
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Audio & listening2 details
HP Z230 Tower — Audio & listening
Headphone outputs
1
Microphone in
Yes
Display3 details
HP Z230 Tower — Display
Number of displays supported (on-board graphics)
3
Intel Dual Display Capable Technology
No
Display included
No
Processor, memory & storage42 details
HP Z230 Tower — Processor, memory & storage
Processor manufacturer
Intel
Processor generation
4th gen Intel® Core™ i3
Processor cores
2
Processor threads
4
Processor frequency
3.5 GHz
Processor cache
4 MB
Processor cache type
Smart Cache
Processor lithography
-, 22
Processor operating modes
64-bit
Processor series
Intel Core i3-4300 Desktop Series
Processor codename
Haswell
Number of processors installed
1
Processor socket
LGA 1150 (Socket H3)
Maximum internal memory supported by processor
32 GB
Memory types supported by processor
DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V
Memory clock speeds supported by processor
1333,1600 MHz
Memory bandwidth supported by processor (max)
25.6 GB/s
ECC supported by processor
Yes
Internal memory type
DDR3-SDRAM
Memory layout (slots x size)
2 x 2 GB
Memory slots
4x DIMM
Memory clock speed
1600 MHz
HDD capacity
500 GB
HDD speed
7200 RPM
Card reader integrated
Yes
On-board graphics card
Yes
On-board graphics card family
Intel® HD Graphics
On-board graphics card model
Intel® HD Graphics 4600
On-board graphics card memory
1 GB
On-board graphics card base frequency
350 MHz
On-board graphics card dynamic frequency (max)
1150 MHz
Maximum on-board graphics card memory
1.74 GB
On-board graphics card DirectX version
11.1
On-board graphics card ID
0x412
Motherboard chipset
Intel® C226
Intel Stable Image Platform Program (SIPP)
No
Processor package size
37.5 x 37.5 mm
Graphics & IMC lithography
22 nm
Intel Stable Image Platform Program (SIPP) version
0.00
Intel Rapid Storage Technology
No
Processor ARK ID
77769
Conflict-Free processor
Yes
Camera, image & video4 details
HP Z230 Tower — Camera, image & video
Intel® Clear Video HD Technology (Intel® CVT HD)
Yes
Intel Clear Video Technology
No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
No
Intel® Quick Sync Video Technology
Yes
Connections & wireless8 details
HP Z230 Tower — Connections & wireless
HDD interface
SATA
Ethernet LAN data rates
10,100,1000 Mbit/s
USB 2.0 ports quantity
6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
Ethernet LAN (RJ-45) ports
1
DVI port
No
PS/2 ports quantity
2
Intel® Wireless Display (Intel® WiDi)
Yes
Power & battery1 detail
HP Z230 Tower — Power & battery
Power supply
400 W
Controls & features2 details
HP Z230 Tower — Controls & features
Intel® Smart Response Technology
No
Intel Smart Connect Technology
No
Design & dimensions7 details
HP Z230 Tower — Design & dimensions
Thermal Design Power (TDP)
65, 54
Product type
Workstation
Product colour
Black
Width
170 mm
Depth
442 mm
Height
399 mm
Weight
8.8 kg
Software & compatibility3 details
HP Z230 Tower — Software & compatibility
Operating system architecture
64-bit
Recovery operating system
Windows 8 Pro
Supported instruction sets
AVX 2.0
Further product details59 details
HP Z230 Tower — Further product details
Bus type
DMI2
FSB Parity
No
Tcase
66.8 °C
PCI Express slots version
Up to 3.0
Maximum number of PCI Express lanes
16
PCI Express configurations
2x8, 1x8+2x4
Stepping
C0
ECC
Yes
Memory channels
Dual-channel
Optical drive type
DVD Super Multi
Total HDDs capacity
500 GB
Number of HDDs installed
1
RAID support
Yes
RAID levels
0, 1
Optical drives quantity
1
Cabling technology
10/100/1000Base-T(X)
Line-out
Yes
Line-in
Yes
Number of 3.5" bays
2
PCI Express x1 (Gen 2.x) slots
1
PCI Express x4 (Gen 2.x) slots
1
PCI Express x16 (Gen 2.x) slots
1
PCI Express x16 (Gen 3.x) slots
1
Water cooling system
No
Number of 5.25" bays
2
Number of 2.5" bays
1
Intel® Small Business Advantage (Intel® SBA)
No
Intel 64
Yes
Enhanced Intel SpeedStep Technology
Yes
Embedded options available
Yes
Intel® InTru™ 3D Technology
Yes
Intel® Insider™
No
Intel VT-x with Extended Page Tables (EPT)
Yes
Intel TSX-NI
No
Idle States
Yes
Thermal Monitoring Technologies
Yes
Intel® AES New Instructions (Intel® AES-NI)
Yes
Intel Trusted Execution Technology
No
Execute Disable Bit
Yes
Intel FDI Technology
No
Intel Flex Memory Access
No
Intel Fast Memory Access
No
Intel Enhanced Halt State
Yes
Intel Demand Based Switching
No
Scalability
1S
CPU configuration (max)
1
Thermal solution specification
PCG 2013C
Intel Virtualization Technology for Directed I/O (VT-d)
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.