Server Memory
Corsair WS 128GB (4x32GB) DDR5-5600 CL40 ECC Registered RDIMM Server RAM Memory Kit CMA128GX5M4B5600C40
Regular price
£2,599.00
Unit price
per

Overview
Warranty: 2 year return-to-base warranty included.
Corsair 128GB DDR5 ECC Registered DIMM running at 5600MT/s with CL40 timings. Designed for enterprise servers and professional workstations requiring error-correcting memory.
Built for 24/7 reliability in data centres, virtualisation hosts, and high-performance computing environments. Fully buffered registered architecture ensures signal integrity across dense memory configurations.
What's in the Box
Corsair WS Series 128GB (4x32GB) DDR5-5600 ECC Registered RDIMM Memory Kit
Specification
Total Capacity
128GB (4x32GB)
Memory Type
DDR5 ECC Registered DIMM (RDIMM)
Memory Speed
DDR5-5600 (5600MT/s) PC5-44800R
Bandwidth
44.8 GB/s per module
CAS Latency
CL40
Timings
40-40-40-77
Memory Ranks
2Rx8 modules (Dual Rank)
DRAM Die Density
16Gb
Form Factor
288-pin RDIMM
Voltage
1.25V (XMP) / 1.1V (JEDEC)
ECC
On-Die ECC + Side-Band ECC
Operating Temperature
0°C to 85°C
Overclock Profiles
Intel XMP 3.0
JEDEC Default Speed
DDR5-4800 CL40 @1.1V
MPN
CMA128GX5M4B5600C40
Barcode
Models
- Compatible with all server and workstation platforms supporting DDR5 ECC Registered DIMM at this density. Optimised for Intel-based workstations on the W790 chipset (Xeon W-2400 / W-3400) with full Intel XMP 3.0 profile support. Falls back to JEDEC default speeds on AMD EPYC, Threadripper, and other DDR5 RDIMM platforms.
