Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
HP 684037-001 4GB DDR3-1600MHz UDIMM 2Rx8 CL11 Memory
- 4GB DDR3 memory capacity.
- Speed: 1600MHz.
- Type: Unbuffered DIMM (UDIMM).
- Configuration: 2Rx8 (Dual Rank x8).
- Latency: CL11.
- Designed for HP servers.
- Improves server responsiveness and multitasking.
684037-001 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
- 4GB
- Memory Type
- DDR3 SDRAM
- Speed
- 1600MHz
- Form Factor
- UDIMM
- Rank
- 2Rx8
- CAS Latency
- CL11
Product details
The HP 684037-001 is a 4GB DDR3-1600MHz Unbuffered DIMM (UDIMM) memory module. It features a 2Rx8 configuration and CL11 latency, designed to enhance the performance of compatible HP servers. This memory module is suitable for upgrading or expanding server memory capacity.
Technical Information
| Capacity | 4GB |
| Memory Type | DDR3 SDRAM |
| Speed | 1600MHz |
| Form Factor | UDIMM |
Additional Specifications
| Rank | 2Rx8 |
| CAS Latency | CL11 |
| Manufacturer | HP |
| Part Number | 684037-001 |
Description
The HP 684037-001 is a 4GB DDR3 Unbuffered DIMM (UDIMM) memory module, engineered to boost the performance of compatible HP server systems. Operating at a faster speed of 1600MHz compared to some other DDR3 modules, it contributes to quicker data processing and improved overall system responsiveness. The UDIMM format is commonly used in servers where error correction is handled by the memory controller rather than the module itself, offering a balance of performance and cost-effectiveness. This memory module features a 2Rx8 configuration, meaning it utilizes two ranks of memory chips, each with eight data bits. This configuration can enhance performance in systems designed to take advantage of it. With a CAS Latency (CL) of 11, it provides a reliable balance between speed and stability, ensuring efficient data access for applications running on the server. Upgrading server memory with modules like the 684037-001 is a fundamental strategy for enhancing multitasking capabilities, reducing application load times, and supporting a greater number of concurrent operations. It is a crucial component for maintaining the efficiency and productivity of HP server infrastructure.
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 684037-001.



