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Hynix HMT351U78FR8C-H9T0AC 4GB DDR3-1333MHz UDIMM 2Rx8 CL9 Memory
- Capacity: 4GB
- Memory Type: DDR3 SDRAM
- Form Factor: UDIMM (Unbuffered DIMM)
- Speed: 1333MHz (PC3-10600)
- CAS Latency: CL9
- Configuration: 2Rx8 (Dual Rank, x8)
- Voltage: 1.5V (Standard DDR3)
- ECC: No (Unbuffered)
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Product Overview
The Hynix HMT351U78FR8C-H9T0AC is a 4GB DDR3 Unbuffered DIMM (UDIMM) memory module. It operates at 1333MHz with a CL9 latency and features a 2Rx8 configuration. This module is designed for standard servers and workstations that utilize unbuffered memory.
Technical Information
| Capacity | 4GB |
| Memory Type | DDR3 SDRAM |
| Form Factor | UDIMM |
| Speed | 1333MHz |
Additional Specifications
| CAS Latency | CL9 |
| Rank | 2Rx8 |
| Voltage | 1.5V |
Product Description
The Hynix HMT351U78FR8C-H9T0AC is a 4GB DDR3 Unbuffered DIMM (UDIMM) memory module, designed for use in standard servers and desktop computers that support unbuffered memory configurations. This module operates at a frequency of 1333MHz, providing a good balance of performance and compatibility for a wide range of applications. The UDIMM form factor means it does not have the register found on RDIMMs, making it suitable for systems with fewer memory slots or less complex memory controllers. This memory module features a CAS Latency (CL) of 9, which is typical for DDR3 1333MHz modules. The 2Rx8 configuration indicates that it is dual-ranked, with each rank composed of eight memory chips. Dual-rank modules can sometimes offer performance advantages in certain scenarios by allowing the memory controller to access data from different ranks more efficiently. It operates at the standard DDR3 voltage of 1.5V. While UDIMMs are generally not ECC (Error-Correcting Code) capable in the same way as RDIMMs, they are a fundamental component for upgrading or populating memory in many common server and workstation platforms. The HMT351U78FR8C-H9T0AC provides a reliable and cost-effective way to increase the memory capacity of compatible systems, thereby improving multitasking capabilities and overall system responsiveness for everyday computing tasks and business applications.

