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HMT351U7EFR8A-PBT0 - Hynix 4GB DDR3-1600MHz PC3-12800 ECC Unbuffered CL11 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module
- Capacity: 4GB
- Memory Type: DDR3 SDRAM
- Form Factor: UDIMM (Unbuffered DIMM)
- Speed: PC3-12800 (1600MHz)
- Rank: 2Rx8 (Dual Rank, x8 organization)
- CAS Latency: CL11
- Voltage: 1.5V (typical for DDR3)
- ECC: Non-ECC (as indicated by UDIMM)
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Key specifications
See full specs ↓- Capacity
- 4GB
- Memory Type
- DDR3 SDRAM
- Form Factor
- UDIMM
- Speed
- 1600MHz
- Rank
- 2Rx8
- CAS Latency
- CL11
Product details
The Hynix HMT351U7EFR8A-PBT0 is a 4GB DDR3 Unbuffered DIMM (UDIMM) memory module. It operates at 1600MHz with a CAS Latency of 11, featuring a 2Rx8 configuration for enhanced performance and density compared to single-rank modules.
Technical Information
| Capacity | 4GB |
| Memory Type | DDR3 SDRAM |
| Form Factor | UDIMM |
| Speed | 1600MHz |
Additional Specifications
| Rank | 2Rx8 |
| CAS Latency | CL11 |
| Voltage | 1.5V |
| ECC Support | No |
Description
This Hynix memory module, SKU HMT351U7EFR8A-PBT0, is a 4GB DDR3 UDIMM operating at 1600MHz (PC3-12800) with a CL11 latency. The key differentiator from its 1Rx8 counterpart is its 2Rx8 configuration, indicating a dual-rank design. Dual-rank modules can offer improved performance in certain scenarios by allowing the memory controller to access different ranks of memory more efficiently, potentially increasing bandwidth and reducing latency. As a UDIMM, this module is unbuffered and suitable for systems that do not require the advanced error correction and signal integrity features of registered or load-reduced DIMMs. It is designed for compatibility with a broad range of motherboards and chipsets that support DDR3 memory, commonly found in servers, workstations, and high-end desktop computers from the DDR3 era. The HMT351U7EFR8A-PBT0 provides a reliable and efficient memory upgrade option. Its dual-rank architecture can be particularly beneficial for memory-intensive applications and multitasking environments, offering a performance edge over single-rank modules in compatible systems.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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