Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
PC2100U2533 - Compaq 256MB DDR-266MHz PC2100 non-ECC Unbuffered CL2.5 184-Pin DIMM Memory Module
- Memory Capacity: 256MB
- Memory Type: DDR SDRAM
- Speed: 266MHz (PC2100)
- CAS Latency: CL2.5
- Form Factor: 184-Pin DIMM
- ECC: Non-ECC
- Configuration: Unbuffered
- Brand: Compaq
PC2100U2533 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
- 256MB
- Memory Type
- DDR SDRAM
- Speed
- 266MHz
- Part Number
- PC2100U2533
- CAS Latency
- 2.5
- Voltage
- 2.5V
Product details
The Compaq PC2100U2533 is a 256MB DDR SDRAM module designed for older computer systems. It operates at 266MHz (PC2100) with a CAS Latency of 2.5, providing reliable performance for basic computing tasks.
Technical Information
| Memory Size | 256MB |
| Memory Type | DDR SDRAM |
| Speed | 266MHz |
| Part Number | PC2100U2533 |
| CAS Latency | 2.5 |
Additional Specifications
| Voltage | 2.5V |
| Pin Count | 184 |
| ECC Support | Non-ECC |
| Buffering | Unbuffered |
Description
This Compaq memory module, identified by the part number PC2100U2533, offers 256MB of DDR SDRAM, suitable for upgrading or replacing memory in compatible desktop computers. It operates at a speed of 266MHz, which corresponds to the PC2100 standard, a common specification for DDR memory in its era. The module is a Non-ECC (Non-Error-Correcting Code) Unbuffered DIMM. Non-ECC memory is standard for most consumer PCs and does not feature error-checking capabilities, making it a cost-effective solution for general use. The unbuffered design means that the memory controller communicates directly with the memory chips, which is typical for standard DIMM modules. With a CAS Latency (CL) of 2.5, this 184-pin DIMM provides a balance of performance and stability for its generation. It is an appropriate choice for users looking to enhance the basic functionality and responsiveness of older computer systems that support DDR-266MHz memory.
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 PC2100U2533.
