Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Kingston KSM48R40BD4PMI-64HMR 64GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory
- Type: DDR5 RDIMM
- Capacity: 64GB
- Speed: 4800MHz
- Latency: CL40
- Rank: 2Rx4 (Dual Rank x4)
- Voltage: 1.1V
- ECC: Yes (Error-Correcting Code)
- Designed for servers and high-end workstations
KSM48R40BD4PMI-64HMR isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Memory Type
- DDR5 SDRAM
- Form Factor
- RDIMM (Registered DIMM)
- Capacity
- 64 GB
- Speed
- 4800 MHz
- CAS Latency
- CL40
- Rank
- 2Rx4
Product details
The Kingston KSM48R40BD4PMI-64HMR is a 64GB DDR5 RDIMM memory module. It operates at 4800MHz with a CL40 latency and is designed for high-performance server and workstation applications.
Technical Information
| Memory Type | DDR5 SDRAM |
| Form Factor | RDIMM (Registered DIMM) |
| Capacity | 64 GB |
| Speed | 4800 MHz |
Additional Specifications
| CAS Latency | CL40 |
| Rank | 2Rx4 |
| ECC | Yes |
| Voltage | 1.1 V |
Description
The Kingston KSM48R40BD4PMI-64HMR is a high-capacity 64GB DDR5 Registered DIMM (RDIMM) memory module, engineered for demanding server and workstation environments. DDR5 technology represents a significant leap forward in memory performance, offering higher bandwidth, improved power efficiency, and increased density compared to previous generations. This module operates at a blazing speed of 4800MHz, enabling faster data processing and multitasking capabilities. With a CAS Latency (CL) of 40, this RDIMM provides a balance between speed and timing. The 2Rx4 (Dual Rank x4) configuration allows for increased memory bandwidth by accessing data from multiple ranks simultaneously. As an RDIMM, it includes onboard registers that help reduce electrical load on the memory controller, enabling higher memory capacities and improved stability in systems with many memory modules. This module features Error-Correcting Code (ECC) functionality, which detects and corrects single-bit errors in memory, significantly enhancing data integrity and system reliability. This is a critical feature for servers and workstations where uptime and data accuracy are paramount. The KSM48R40BD4PMI-64HMR is an ideal choice for users seeking to upgrade their systems with cutting-edge memory technology for maximum performance and stability.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for KSM48R40BD4PMI-64HMR.
