我們接受加密貨幣付款 — 讓您持有的幣種也能買到真正的硬體設備。以加密貨幣付款，直接購入真正的硬體設備。 全球訂單滿 US$399，即享免費保險運送。簡約外箱，不印任何品牌標誌，從德國出貨。訂單滿 US$399，即享免費保險運送。 結帳一開始，您的匯率即鎖定 30 分鐘。匯率鎖定 30 分鐘。 每件商品皆原廠密封、序號經過核對，並享有 24 個月保固。原廠密封，保固 24 個月。

追蹤清單 登入
Green rectangular DDR4 RDIMM module with gold edge connectors and black memory chips on both sides

SK hynix

SK hynix HMAA8GR7CJR4N-XN 64GB DDR4 3200 CL22 ECC Registered 288-pin RDIMM server RAM

SKU CH-E3QW-D9C85

64 GB DDR4 RDIMM running at 3200 MHz with CL22 latency, ECC and registered signalling for server stability

  • Capacity64GB
  • Type288-Pin DDR4 SDRAM
  • 64 GB capacity supports large datasets and virtualisation workloads
  • 3200 MHz DDR4 speed delivers high memory bandwidth for servers
  • CL22 latency keeps response times tight under load
  • ECC registered design detects and corrects single-bit errors automatically
  • 2 V operation reduces power draw in dense configurations

64GB DDR4 RDIMM for servers

This 64GB DDR4 registered DIMM targets IT professionals upgrading enterprise servers and workstations. The single-module design suits dense memory configurations where ECC protection and registered signalling are mandatory for stability.

CL22 latency at 3200 MT/s with 1.2 V

The module runs at 3200 MT/s with a CAS latency of 22 cycles, delivering PC4-25600 bandwidth. Dual-rank x4 organisation provides capacity headroom for virtualization and database workloads, while the registered buffer reduces electrical load on the memory controller.

Rigorously stress-tested for reliability

Each unit undergoes load testing before shipment to verify compatibility with major OEM platforms. The validated design aims to eliminate instability in mission-critical deployments without requiring additional configuration steps.

商品特色

  • 64 GB capacity supports large datasets and virtualisation workloads
  • 3200 MHz DDR4 speed delivers high memory bandwidth for servers
  • CL22 latency keeps response times tight under load
  • ECC registered design detects and corrects single-bit errors automatically
  • 2 V operation reduces power draw in dense configurations

商品規格

Capacity64GB
Type288-Pin DDR4 SDRAM

商品問答

Can this 288-pin DDR4 3200 CL22 module operate alongside existing 3200 MHz registered DIMMs?

Yes, the module runs at 3200 MT/s with CL22 timing and 1.2 V, matching the electrical and timing profile of other PC4-25600 registered DIMMs so it can populate free slots in the same channel.

How do I verify the module is running at 3200 MT/s with ECC active after installation?

Check the BIOS memory information screen or run a tool such as dmidecode or CPU-Z; it should report 3200 MT/s, PC4-25600, CL22 and show ECC enabled for the 64 GB module.

What ships in the box and what must be sourced separately?

The box contains one 64 GB 288-pin DDR4 registered DIMM; no cables, brackets or additional hardware are included and nothing else is required for installation.

同類商品

顧客也比較過

同一分類，同一套結帳流程 — 支援八種加密貨幣，匯率鎖定 30 分鐘。