
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Dell A11927991 4GB DDR3-1333MHz RDIMM 2Rx4 CL9 Memory
- Type: RDIMM (Registered DIMM)
- Capacity: 4GB
- Technology: DDR3
- Speed: 1333MHz (PC3-10600)
- Configuration: 2Rx4 (Dual Rank x4)
- Latency: CL9
- Designed for servers and workstations
A11927991 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 RDIMM
- Capacity
- 4GB
- Speed
- 1333MHz
- Part Number
- A11927991
- Rank
- 2Rx4
- CAS Latency
- CL9
Product details
The Dell A11927991 is a 4GB DDR3-1333MHz RDIMM memory module. It features a 2Rx4 configuration and CL9 latency, designed for servers requiring enhanced memory performance and capacity.
Technical Information
| Memory Type | DDR3 RDIMM |
| Capacity | 4GB |
| Speed | 1333MHz |
Additional Specifications
| Part Number | A11927991 |
| Rank | 2Rx4 |
| CAS Latency | CL9 |
Description
The Dell A11927991 is a 4GB DDR3 Registered DIMM (RDIMM) memory module, operating at a speed of 1333MHz (PC3-10600). This module is engineered for server and workstation environments that benefit from the stability and performance enhancements offered by registered memory. The 2Rx4 configuration indicates a dual-rank design with four data chips per rank, which can improve memory bandwidth and efficiency in compatible systems. RDIMMs include an onboard register that buffers command and address signals, reducing the electrical load on the memory controller and enabling higher memory configurations. With a CAS Latency (CL) of 9, this memory module provides a reliable performance level suitable for a wide range of server applications. It is an ideal choice for upgrading memory in Dell servers and workstations that support DDR3 RDIMM memory, ensuring smooth operation for business-critical tasks and multitasking.
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 A11927991.



