The HMT351A7CFR8A-H9 by SK hynix is a high-quality DDR3-1333 SODIMM ECC memory module, specifically designed for servers and workstations that require error correction code (ECC) capabilities. Featuring a substantial 4GB capacity and a sophisticated 512Mx72 ECC configuration, this module uses eighteen 256Mx8 chips to achieve high reliability and performance. With a clock speed of 1333MHz and operating at a low voltage of 1.35V, it strikes an excellent balance between power efficiency and performance. The module's 204-pin interface ensures compatibility with a range of DDR3-enabled servers and workstations, while its dual-rank 2Rx8 structure enhances data throughput and system stability. ECC technology is a standout feature, designed to detect and correct the most common kinds of internal data corruption, making this module an essential choice for critical systems where data integrity is paramount. Manufactured by SK hynix, a globally recognized leader in memory solutions, this module is engineered for those who demand superior reliability and enhanced performance in high-load environments.