
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Black BD256M400ME07 Diamond 256MB DDR-400MHz UDIMM 1Rx8 CL3 Memory
- Capacity: 256MB
- Memory Type: DDR-400MHz
- Form Factor: UDIMM
- Configuration: 1Rx8
- Latency: CL3
- Brand: Black Diamond
BD256M400ME07 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 ↓- Capacity
- 256MB
- Memory Type
- DDR-400MHz
- Form Factor
- UDIMM
- Rank
- 1Rx8
- CAS Latency
- CL3
- Brand
- Black Diamond
Product details
The Black Diamond BD256M400ME07 is a 256MB DDR-400MHz UDIMM memory module. It features a 1Rx8 rank configuration and CL3 latency, designed for reliable performance in compatible systems.
Technical Information
| Capacity | 256MB |
| Memory Type | DDR-400MHz |
| Form Factor | UDIMM |
Additional Specifications
| Rank | 1Rx8 |
| CAS Latency | CL3 |
| Brand | Black Diamond |
Description
This Black Diamond memory module, identified by SKU BD256M400ME07, offers a 256MB capacity, making it suitable for systems requiring modest memory upgrades. Operating at DDR-400MHz speeds, it provides a balance of performance and compatibility for older or specialized computing environments. The UDIMM form factor ensures broad compatibility with standard desktop and server motherboards that support this memory type. The 1Rx8 configuration indicates a single rank of memory chips, each with 8 bits of data width, which can influence performance characteristics in certain applications. The CL3 CAS Latency signifies the number of clock cycles required to access a particular memory address, with lower numbers generally indicating faster response times. Designed for stability and reliability, the BD256M400ME07 is a component that contributes to the overall operational efficiency of a system. Its specific speed and timing parameters are crucial for ensuring seamless integration and optimal performance within the intended hardware platform. This module represents a cost-effective solution for memory expansion where high capacities are not the primary requirement.
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 BD256M400ME07.



