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0J254K - Dell 4GB Kit (4 X 1GB) DDR3-1066MHz PC3-8500 ECC Unbuffered CL7 240-Pin DIMM 1.5V Single Rank Memory
- 4GB Total Memory Capacity
- Kit of 4x 1GB Modules
- DDR3-1066MHz Speed
- UDIMM Form Factor
- 1Rx8 Single Rank Configuration
- CAS Latency CL7
- Designed for Dell systems
- Improves system responsiveness
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Key specifications
See full specs ↓- Capacity
- 4GB Kit (4x1GB)
- Type
- DDR3 SDRAM
- Speed
- 1066MHz (PC3-8500)
- Form Factor
- UDIMM
- Rank
- 1Rx8
- CAS Latency
- CL7
Product details
This Dell memory kit provides a total of 4GB of RAM, consisting of four 1GB UDIMM modules. It operates at DDR3-1066MHz with a CAS Latency of CL7 and is configured as 1Rx8 (Single Rank x8).
Technical Information
| Capacity | 4GB Kit (4x1GB) |
| Type | DDR3 SDRAM |
| Speed | 1066MHz (PC3-8500) |
| Form Factor | UDIMM |
Additional Specifications
| Rank | 1Rx8 |
| CAS Latency | CL7 |
| Brand | Dell |
| Part Number | 0J254K |
Description
The Dell 0J254K is a 4GB memory kit composed of four 1GB unbuffered DIMM (UDIMM) modules. This memory operates at a DDR3-1066MHz speed, also referred to as PC3-8500. This speed was common in many desktop and workstation systems of the DDR3 era, offering a good balance between performance and power efficiency. The UDIMM form factor is typically used in non-server environments, such as consumer desktops and some entry-level workstations. Each module in this kit is configured as 1Rx8, meaning it is single-rank with eight memory chips per rank. The modules feature a CAS Latency (CL) of 7, which is a relatively low latency for DDR3 memory, contributing to faster data access times and improved system responsiveness. This lower latency can be beneficial for applications sensitive to memory access delays. This 4GB kit is ideal for upgrading older Dell computers or for systems that require a specific configuration of smaller DIMMs. It can enhance multitasking capabilities, speed up application loading times, and improve the overall user experience. It is crucial to ensure that the target Dell system supports DDR3-1066MHz UDIMMs and the 1Rx8 configuration before installing this memory kit.
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.
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