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HP Z4 Tower G4 (Xeon) Workstation Desktop Memory RAM / SSD Upgrades

HP Z4 Tower G4 (Xeon) Workstation

All the listed Kingston products are compatible with your HP Z4 Tower G4 (Xeon) Workstation.

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Device Specifications
Maximum Memory 256GB (Xeon W-2100 CPU) - 512GB (Xeon W-2200 CPU)
Maximum Memory Per Slot 64GB ECC RDIMM
Number Of Memory Sockets 8
Device Specifications
Make & Model: HP Z4 Tower G4 (Xeon) Workstation
Device Type: Desktop
Memory RAM Type DIMM
Error Check ECC Registered
Memory Speed 3200MT/s (PC4-25600)
2666MT/s (PC4-21300)
Number Of Memory Sockets 8
Maximum Memory 256GB (Xeon W-2100 CPU) - 512GB (Xeon W-2200 CPU)
Maximum Memory Per Slot 64GB ECC RDIMM
Memory Form Factor DDR4
Memory Voltage 1.2V
SSD Form Factor 2.5"
M.2 (2280)
SSD Interface SATA III (6Gb/s)
PCIe NVMe Gen 4.0 (x4)
PCIe NVMe Gen 5.0 (x4)

3200MT/s DDR4 ECC Registered RAM Memory

Memory Details: 64GB ECC Registered DIMM, 2R X4, CL22
KTH-PL432/64G
Memory Speed: 3200MT/s
  • Memory Details: 64GB ECC Registered DIMM, 2R X4, CL22
  • Memory Line/Series: System Specific
  • Module Type: DDR4 DIMM - 288 Pin
  • Error Check: ECC Registered
  • DRAM Chipset:
  • CAS Latency (CL): CL22
  • Warranty: Lifetime
£769.84 (inc. VAT) £641.53 (ex. VAT)
Includes Free Delivery To UK
Memory Details: 32GB ECC Registered DIMM, 2R X4, CL22
KTH-PL432/32G
Memory Speed: 3200MT/s
  • Memory Details: 32GB ECC Registered DIMM, 2R X4, CL22
  • Memory Line/Series: System Specific
  • Module Type: DDR4 DIMM - 288 Pin
  • Error Check: ECC Registered
  • DRAM Chipset:
  • CAS Latency (CL): CL22
  • Warranty: Lifetime
£618.94 (inc. VAT) £515.78 (ex. VAT)
Includes Free Delivery To UK
Memory Details: 16GB ECC Registered DIMM, 1R X4, CL22
KTH-PL432/16G
Memory Speed: 3200MT/s
  • Memory Details: 16GB ECC Registered DIMM, 1R X4, CL22
  • Memory Line/Series: System Specific
  • Module Type: DDR4 DIMM - 288 Pin
  • Error Check: ECC Registered
  • DRAM Chipset:
  • CAS Latency (CL): CL22
  • Warranty: Lifetime
£318.23 (inc. VAT) £265.19 (ex. VAT)
Includes Free Delivery To UK
Memory Details: 16GB ECC Registered DIMM, 2R X8, CL22
KTH-PL432D8/16G
Memory Speed: 3200MT/s
  • Memory Details: 16GB ECC Registered DIMM, 2R X8, CL22
  • Memory Line/Series: System Specific
  • Module Type: DDR4 DIMM - 288 Pin
  • Error Check: ECC Registered
  • DRAM Chipset:
  • CAS Latency (CL): CL22
  • Warranty: Lifetime
£318.23 (inc. VAT) £265.19 (ex. VAT)
Includes Free Delivery To UK
Memory Details: 8GB ECC Registered DIMM, 1R X8, CL22
KTH-PL432S8/8G
Memory Speed: 3200MT/s
  • Memory Details: 8GB ECC Registered DIMM, 1R X8, CL22
  • Memory Line/Series: System Specific
  • Module Type: DDR4 DIMM - 288 Pin
  • Error Check: ECC Registered
  • DRAM Chipset:
  • CAS Latency (CL): CL22
  • Warranty: Lifetime
£166.83 (inc. VAT) £139.03 (ex. VAT)
Includes Free Delivery To UK

2666MT/s DDR4 ECC Registered RAM Memory

Memory Details: 32GB ECC Registered DIMM, 2R X4, CL19
KTH-PL426/32G
Memory Speed: 2666MT/s
  • Memory Details: 32GB ECC Registered DIMM, 2R X4, CL19
  • Memory Line/Series: System Specific
  • Module Type: DDR4 DIMM - 288 Pin
  • Error Check: ECC Registered
  • DRAM Chipset:
  • CAS Latency (CL): CL19
  • Warranty: Lifetime
£618.94 (inc. VAT) £515.78 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
Memory Details: 16GB ECC Registered DIMM, 1R X4, CL19
KTH-PL426/16G
Memory Speed: 2666MT/s
  • Memory Details: 16GB ECC Registered DIMM, 1R X4, CL19
  • Memory Line/Series: System Specific
  • Module Type: DDR4 DIMM - 288 Pin
  • Error Check: ECC Registered
  • DRAM Chipset:
  • CAS Latency (CL): CL19
  • Warranty: Lifetime
£318.23 (inc. VAT) £265.19 (ex. VAT)
Includes Free Delivery To UK
Memory Details: 16GB ECC Registered DIMM, 2R X8, CL19
KTH-PL426D8/16G
Memory Speed: 2666MT/s
  • Memory Details: 16GB ECC Registered DIMM, 2R X8, CL19
  • Memory Line/Series: System Specific
  • Module Type: DDR4 DIMM - 288 Pin
  • Error Check: ECC Registered
  • DRAM Chipset:
  • CAS Latency (CL): CL19
  • Warranty: Lifetime
£318.23 (inc. VAT) £265.19 (ex. VAT)
Includes Free Delivery To UK
Memory Details: 8GB ECC Registered DIMM, 1R X8, CL19
KTH-PL426S8/8G
Memory Speed: 2666MT/s
Read Review (1)
  • Memory Details: 8GB ECC Registered DIMM, 1R X8, CL19
  • Memory Line/Series: System Specific
  • Module Type: DDR4 DIMM - 288 Pin
  • Error Check: ECC Registered
  • DRAM Chipset:
  • CAS Latency (CL): CL19
  • Warranty: Lifetime
£166.83 (inc. VAT) £139.03 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins

Compatible Kingston NV3 M.2 NVMe [2230] SSDs

  • 4.0TB (4000GB) Kingston NV3 M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 4.0TB (4000GB)
  • Read Speed: Up To 6000MB/s
  • Write Speed: Up To 5000MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£526.16 (inc. VAT) £438.47 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
Read Review (1)
  • 2.0TB (2000GB) Kingston NV3 M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 2.0TB (2000GB)
  • Read Speed: Up To 6000MB/s
  • Write Speed: Up To 5000MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£263.99 (inc. VAT) £219.99 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
Read Reviews (3)
  • 1.0TB (1000GB) Kingston NV3 M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 1.0TB (1000GB)
  • Read Speed: Up To 6000MB/s
  • Write Speed: Up To 4000MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£139.60 (inc. VAT) £116.33 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
Read Review (1)
  • 500GB Kingston NV3 M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 500GB
  • Read Speed: Up To 5000MB/s
  • Write Speed: Up To 3000MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£89.55 (inc. VAT) £74.63 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins

Compatible Kingston FURY Renegade M.2 NVMe [2280] SSDs

  • 8TB (8000GB) Kingston Fury Renegade M.2 (2280) PCIe NVMe Gen 5.0 (x4) SSD
  • Capacity: 8TB (8000GB)
  • Read Speed: Up To 14800MB/s
  • Write Speed:
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£1,704.50 (inc. VAT) £1,420.42 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
  • 4.0TB (4000GB) Kingston Fury Renegade M.2 (2280) PCIe NVMe Gen 5.0 (x4) SSD
  • Capacity: 4.0TB (4000GB)
  • Read Speed: Up To 14800MB/s
  • Write Speed:
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£861.57 (inc. VAT) £717.98 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
  • 4.0TB (4000GB) Kingston Fury Renegade M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 4.0TB (4000GB)
  • Read Speed: Up To 7300MB/s
  • Write Speed: Up To 7000MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£777.42 (inc. VAT) £647.85 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
  • 2.0TB (2000GB) Kingston Fury Renegade M.2 (2280) PCIe NVMe Gen 5.0 (x4) SSD
  • Capacity: 2.0TB (2000GB)
  • Read Speed: Up To 14700MB/s
  • Write Speed:
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£454.74 (inc. VAT) £378.95 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
Read Review (1)
  • 2.0TB (2000GB) Kingston Fury Renegade M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 2.0TB (2000GB)
  • Read Speed: Up To 7300MB/s
  • Write Speed: Up To 7000MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£404.25 (inc. VAT) £336.88 (ex. VAT)
Includes Free Delivery To UK
  • 4.0TB (4000GB) Kingston Fury Renegade M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 4.0TB (4000GB)
  • Read Speed: Up To 7300MB/s
  • Write Speed: Up To 7000MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£352.90 (inc. VAT) £294.08 (ex. VAT)
Includes Free Delivery To UK
View Details
  • 1.0TB (1000GB) Kingston Fury Renegade M.2 (2280) PCIe NVMe Gen 5.0 (x4) SSD
  • Capacity: 1.0TB (1000GB)
  • Read Speed: Up To 14200MB/s
  • Write Speed:
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£315.70 (inc. VAT) £263.08 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
  • 1.0TB (1000GB) Kingston Fury Renegade M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 1.0TB (1000GB)
  • Read Speed: Up To 7300MB/s
  • Write Speed: Up To 6000MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£252.06 (inc. VAT) £210.05 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
Read Review (1)
  • 2.0TB (2000GB) Kingston Fury Renegade M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 2.0TB (2000GB)
  • Read Speed: Up To 7300MB/s
  • Write Speed: Up To 7000MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£177.46 (inc. VAT) £147.88 (ex. VAT)
Includes Free Delivery To UK
View Details
Read Review (1)
  • 1.0TB (1000GB) Kingston Fury Renegade M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 1.0TB (1000GB)
  • Read Speed: Up To 7300MB/s
  • Write Speed: Up To 6000MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£112.38 (inc. VAT) £93.65 (ex. VAT)
Includes Free Delivery To UK
View Details

Compatible Kingston KC3000 M.2 NVMe [2280] SSDs

  • 4.0TB (4000GB) Kingston KC3000 M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 4.0TB (4000GB)
  • Read Speed: Up To 7000MB/s
  • Write Speed: Up To 7000MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£707.91 (inc. VAT) £589.93 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
  • 2.0TB (2048GB) Kingston KC3000 M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 2.0TB (2048GB)
  • Read Speed: Up To 7000MB/s
  • Write Speed: Up To 7000MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£362.55 (inc. VAT) £302.13 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
Read Review (1)
  • 1.0TB (1000GB) Kingston KC3000 M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 1.0TB (1000GB)
  • Read Speed: Up To 7000MB/s
  • Write Speed: Up To 6000MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£220.60 (inc. VAT) £183.83 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
  • 512GB Kingston KC3000 M.2 (2280) PCIe NVMe Gen 4.0 (x4) SSD
  • Capacity: 512GB
  • Read Speed: Up To 7000MB/s
  • Write Speed: Up To 3900MB/s
  • SSD Type: M.2 (2280)
  • Easy Installation
  • Warranty:
£137.91 (inc. VAT) £114.93 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins

Compatible Kingston A400 SATA [2.5"] SSDs

Read Reviews (8)
  • 960GB Kingston A400 2.5" SATA III (6Gb/s) SSD
  • Capacity: 960GB
  • Read Speed: Up To 500MB/s
  • Write Speed: Up To 450MB/s
  • SSD Type: 2.5"
  • Easy Installation
  • Warranty:
£133.89 (inc. VAT) £111.58 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
Read Reviews (9)
  • 480GB Kingston A400 2.5" SATA III (6Gb/s) SSD
  • Capacity: 480GB
  • Read Speed: Up To 500MB/s
  • Write Speed: Up To 450MB/s
  • SSD Type: 2.5"
  • Easy Installation
  • Warranty:
£85.07 (inc. VAT) £70.89 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
Read Reviews (10)
  • 240GB Kingston A400 2.5" SATA III (6Gb/s) SSD
  • Capacity: 240GB
  • Read Speed: Up To 500MB/s
  • Write Speed: Up To 350MB/s
  • SSD Type: 2.5"
  • Easy Installation
  • Warranty:
£58.67 (inc. VAT) £48.89 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins

Compatible Kingston KC600 SATA [2.5"] SSDs

  • 2.0TB (2048GB) Kingston KC600 2.5" SATA III (6Gb/s) SSD
  • Capacity: 2.0TB (2048GB)
  • Read Speed: Up To 550MB/s
  • Write Speed: Up To 520MB/s
  • SSD Type: 2.5"
  • Easy Installation
  • Warranty:
£367.16 (inc. VAT) £305.97 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
Read Review (1)
  • 1.0TB (1000GB) Kingston KC600 2.5" SATA III (6Gb/s) SSD
  • Capacity: 1.0TB (1000GB)
  • Read Speed: Up To 550MB/s
  • Write Speed: Up To 520MB/s
  • SSD Type: 2.5"
  • Easy Installation
  • Warranty:
£199.74 (inc. VAT) £166.45 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
Read Reviews (2)
  • 512GB Kingston KC600 2.5" SATA III (6Gb/s) SSD
  • Capacity: 512GB
  • Read Speed: Up To 550MB/s
  • Write Speed: Up To 520MB/s
  • SSD Type: 2.5"
  • Easy Installation
  • Warranty:
£115.38 (inc. VAT) £96.15 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins
Read Reviews (2)
  • 256GB Kingston KC600 2.5" SATA III (6Gb/s) SSD
  • Capacity: 256GB
  • Read Speed: Up To 550MB/s
  • Write Speed: Up To 500MB/s
  • SSD Type: 2.5"
  • Easy Installation
  • Warranty:
£69.72 (inc. VAT) £58.10 (ex. VAT)
Includes Free Delivery To UK
Want it despatched Monday? Order within 2days 5hrs 54mins

3200MT/s DDR4 ECC Registered RAM Memory (Discontinued)

Memory Details: 16GB ECC Registered DIMM, 2R X8, CL22
KTH-PL432D8P/16G
Memory Speed: 3200MT/s
  • Memory Details: 16GB ECC Registered DIMM, 2R X8, CL22
  • Memory Line/Series: System Specific
  • Module Type: DDR4 DIMM - 288 Pin
  • Error Check: ECC Registered
  • DRAM Chipset:
  • CAS Latency (CL): CL22
  • Warranty: Lifetime
£149.13 (inc. VAT) £124.28 (ex. VAT)
Includes Free Delivery To UK
View Details
HP Z4 Tower G4 (Xeon) Workstation

Upgrade your system with Kingston Memory.

Your HP Z4 Tower G4 (Xeon) Workstation uses DDR4 DIMM memory and is compatible with memory capacities of 8GB to 64GB per slot. Upgrade today with top quality Kingston memory. All Kingston memory is supplied with a lifetime warranty for complete peace of mind.

Upgrade your system with a Kingston SSD.

If you are looking to upgrade to an SSD or simply increase the capacity of your current SSD then upgrade your HP Z4 Tower G4 (Xeon) Workstation with a Kingston SSD. Available in capacities of 8TB (8000GB) to 240GB to increase the storage capacity of your HP Z4 Tower G4 (Xeon) Workstation. Get more out of your system with a Kingston SSD. Reduce boot times, make application load faster and enjoy a better computing experience.

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Delivery Costs

 

KingstonMemoryShop despatch times:

 

Day/Time Of Order Same Day Despatch Expected Despatch Date
Monday-Friday (Up to 4pm) Yes. Same day.
Monday-Friday (After 4pm) No. Next working day. If ordered after 4pm on a Friday the despatch date will be the following Monday (excluding public holidays).
Saturday-Sunday N/A. The following Monday excluding public holidays.

United Kingdom (Inc Channel Islands);

Next Working Day By 1pm (Royal Mail Guaranteed Next Working) - £7.99.

Tracked24 (Royal Mail Estimated Next Working Day) £4.99.

Economy (Royal Mail Estimated 3-5 working days) £FREE.

Express Courier (DPD/DHL/TNT/UPS) £7.99.

Our Customer Reviews
Item as described goid product delivery late but did arrive 
ekomi customer feedback
on 2025-04-03
Memory card was delivered quickly and works perfectly in my Garmin device as advertised. 
ekomi customer feedback
on 2025-03-14
Perfect transaction and very good customer service. 
ekomi customer feedback
on 2025-03-08
Very clearly website. Quickly response on request for info. Quick delivery, even to EU (Belgium), despite the Brexit. 
ekomi customer feedback
on 2025-03-02
First rate service every thing you want good seller 
ekomi customer feedback
on 2025-02-26
I cannot think how you improve on excellent its just a great place to use website is very easy to use customer service is brilliant and very obliging if you need help with the item your buying they put you right as to whether its the right part for your computer i would definitely recommend this company 
ekomi customer feedback
on 2025-02-23
ekomi silver customer feedback

Awarded the eKomi
Silver Seal of Approval!

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