DDR5 RDIMM server memory, 64 GB to 256 GB
DDR5 registered ECC memory from 64 GB to 256 GB at server speeds, in matched kits for EPYC 9005, Xeon 6 and Threadripper PRO systems, population checked.
- Capacities
- 64 GB, 96 GB, 128 GB and 256 GB RDIMM; MRDIMM for supported Xeon 6 systems
- Speed
- DDR5 at the highest speed supported by the platform and population
- ECC
- Registered ECC with on die ECC
- Kits
- Matched kits of 8, 12, 16, 24 or 32 modules for full channel population
- Use
- New builds, capacity upgrades, replacing failed modules
Overview
Server memory is where configuration errors are most common, so we sell it as matched kits sized to the platform rather than as loose modules. DDR5 RDIMMs from 64 GB to 256 GB cover everything from a 256 GB control plane node to a 3 TB HGX host, and MRDIMM is available for Xeon 6 systems that support the higher data rates.
A GPU server needs all memory channels populated to feed the GPUs and the network adapters, and a CPU tier node sized at 24 GB per GPU served needs its capacity planned against the cluster. We work out the module count and capacity from the processor and the target, and we only supply parts from the server maker's qualified list.
Kits are shipped in matched lots with the manufacturer warranty passed through. For upgrades, tell us what is installed and we match speed, rank and vendor so the existing modules keep running at full rate, and for new builds we provide a population guide showing which slots to fill for the processor you have chosen.
Use cases
- Populating new servers
- Capacity upgrades
- Replacing failed modules
- Workstation memory
Specifications
| Type | DDR5 RDIMM, registered ECC, 288 pin |
|---|---|
| Capacities | 64 GB, 96 GB, 128 GB, 256 GB |
| Speed | Platform dependent, typically 5,600 MT/s to 6,400 MT/s class at one module per channel |
| MRDIMM | Available for Xeon 6 P core platforms at higher data rates |
| Platforms | AMD EPYC 9005 (12 channels), Intel Xeon 6 (8 or 12 channels), AMD Ryzen Threadripper PRO (8 channels) |
|---|---|
| Population | Kits sized to fill every channel for full bandwidth |
| Qualification | Modules from the server maker's qualified vendor list |
| Packaging | Anti static trays, matched lots |
|---|---|
| Warranty | Manufacturer limited lifetime or multi year warranty passed through |
| Upgrades | Speed and rank matched to installed modules |
Figures describe the system class. Exact configuration, weights and power draw are confirmed on the quotation.
What's included
- Original manufacturer part in retail or bulk packaging
- Compatibility check against your server or workstation model
- Manufacturer warranty passed through, advance replacement options
- Population guide for the target server
Compliance
This product is not a data center GPU system and does not require NVIDIA end user registration. Standard export documentation applies. Read about export compliance.
Related
Related systems
AMD EPYC 9005 series CPUs
- Cores
- 16 to 192 cores per socket
- Memory
- 12 channel DDR5, up to 6 TB per socket class
- I/O
- 128 PCIe Gen5 lanes per socket, CXL support
- Models
- High core count
Intel Xeon 6 CPUs
- Cores
- P core models up to 128 cores
- AI
- AMX matrix engines for CPU side inference
- Memory
- 8 or 12 channel DDR5 by model
- I/O
- Up to 96 PCIe Gen5 lanes per socket, CXL 2.0
Enterprise NVMe drives, U.2 and E3.S
- Data drives
- U.2 and E3.S NVMe, 7.68 TB
- Endurance
- Read intensive 1 DWPD and mixed use 3 DWPD classes
- Boot drives
- M.2 NVMe 480 GB to 1.92 TB with power loss protection
- Features
- Power loss protection
Compare it with the next class up or down
The nearest classes we quote are the AMD EPYC 9005 series CPUs and the Intel Xeon 6 CPUs. If neither is quite right, tell us the workload and we specify the system between them.
- (858) 613-1818
- sales@computermodules.com
- Monday to Friday, 8am to 5pm Pacific