
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Kingston 9965434-017.A00LF 4GB DDR3-1066MHz RDIMM 2Rx4 CL7 Memory
- Capacity: 4GB
- Memory Type: DDR3 SDRAM
- Speed: 1066MHz (PC3-8500R)
- Form Factor: RDIMM (Registered DIMM)
- Configuration: 2Rx4 (Dual Rank, x4 organization)
- ECC: Yes (Error-Correcting Code)
- CAS Latency: CL7
- Designed for server and workstation applications
9965434-017.A00LF 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 Size
- 4GB
- Memory Type
- DDR3 SDRAM
- Speed
- 1066MHz
- Form Factor
- RDIMM
- Rank
- 2Rx4
- ECC
- Yes
Product details
The Kingston 9965434-017.A00LF is a 4GB DDR3 RDIMM memory module designed for servers and workstations. It operates at 1066MHz with a 2Rx4 configuration and CL7 latency, providing reliable ECC memory for enterprise environments.
Technical Information
| Memory Size | 4GB |
| Memory Type | DDR3 SDRAM |
| Speed | 1066MHz |
| Form Factor | RDIMM |
Additional Specifications
| Rank | 2Rx4 |
| ECC | Yes |
| CAS Latency | CL7 |
Description
The Kingston 9965434-017.A00LF is a 4GB DDR3 Registered DIMM (RDIMM) module, engineered for use in server and workstation systems that require reliable and error-corrected memory. Operating at a speed of 1066MHz, this module provides a solid performance baseline for a variety of enterprise applications. The RDIMM architecture includes a register chip that buffers command and address signals, reducing the electrical load on the memory controller and enabling higher memory capacities and improved system stability. This memory module features a 2Rx4 configuration, indicating it is dual-rank with memory chips organized as x4 (four bits per chip). This configuration can offer performance advantages in certain memory access scenarios. Crucially for server environments, it supports ECC (Error-Correcting Code) functionality, which detects and corrects single-bit errors, thereby enhancing data integrity and preventing system crashes. With a CAS Latency (CL) of 7, the Kingston 9965434-017.A00LF ensures efficient memory operations. This module is designed to be compatible with systems that support DDR3 RDIMMs at 1066MHz, making it a suitable choice for upgrading or replacing memory in compatible server and workstation platforms where reliability and data accuracy are paramount.
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 9965434-017.A00LF.



