Home/Memory/Server Memory/HP 664691-001S 8GB DDR3-1600MHz RDIMM 1Rx4 CL11 Me...
HP 664691-001S 8GB DDR3-1600MHz RDIMM 1Rx4 CL11 Memory

Safe checkout

Secure payments

Fast dispatch

12 day handling

Free shipping

U.S. ground

Warranty & RMA

Support after delivery

HP 664691-001S 8GB DDR3-1600MHz RDIMM 1Rx4 CL11 Memory

SKU 664691-001S
Brand HP
  • Capacity: 8GB
  • Type: DDR3 SDRAM
  • Speed: 1600MHz (PC3-12800)
  • Form Factor: RDIMM (Registered DIMM)
  • Configuration: 1Rx4 (Single Rank, 4-bit)
  • Latency: CL11
  • Voltage: 1.5V
  • ECC: Yes (Error-Correcting Code)
Available to order

664691-001S 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
DDR3 SDRAM
Capacity
8GB
Speed
1600MHz
Form Factor
RDIMM
Rank
1Rx4
CAS Latency
CL11

Product details

This HP 8GB DDR3-1600MHz RDIMM memory module is designed for servers and workstations requiring high-speed, reliable memory performance. With a 1Rx4 configuration and CL11 latency, it offers efficient data handling for demanding enterprise applications.

Technical Information

Memory TypeDDR3 SDRAM
Capacity8GB
Speed1600MHz
Form FactorRDIMM

Additional Specifications

Rank1Rx4
CAS LatencyCL11
Voltage1.5V
ECCYes

Description

The HP 664691-001S is an 8GB DDR3 Registered DIMM (RDIMM) memory module, engineered for enhanced performance and stability in enterprise-level servers and workstations. Operating at a speed of 1600MHz (also known as PC3-12800), this module provides a significant bandwidth increase over lower-speed memory, crucial for memory-intensive applications and heavy multitasking environments. The 1Rx4 configuration signifies a single-rank module with 4-bit memory chips. This configuration is often optimized for specific server architectures, providing efficient data access. As an RDIMM, it includes an onboard register that buffers data between the memory controller and the DRAM chips. This buffering reduces electrical load on the memory controller, allowing for more memory modules to be installed per channel and improving overall system stability, especially in high-capacity configurations. Furthermore, this memory module features Error-Correcting Code (ECC) functionality. ECC memory can detect and correct common types of internal data corruption, significantly enhancing data integrity and system reliability. This makes the 664691-001S an ideal choice for critical server applications where data accuracy and uptime are paramount. The CL11 latency indicates the number of clock cycles required for data access, offering a balance between speed and performance for DDR3 memory.

Condition: Refurbished

Free U.S. ground shipping

Typically 12 days handling, 37 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

See warranty and returns.

Buying 10+ units?

Get volume pricing and availability for 664691-001S.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…
HP 664691-001S 8GB DDR3-1600MHz RDIMM 1Rx4 CL11 Memory | CoreRex