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 240-pin DDR3 memory module with black chips

SAMSUNG

SAMSUNG M391B1G73QH0-CMA 8GB DDR3-1866 ECC CL13 Server Memory

SKU CH-AWHM-E4E50

8GB DDR3-1866 ECC server memory module with CL13 latency and 1.5V operation

  • Capacity8GB
  • Type240-Pin DDR3 SDRAM
  • SpeedDDR3 1066 (PC3 8500)
  • CAS LatencyCL13
  • ECC protection safeguards data integrity with built-in error correction
  • 1866 MHz DDR3 speed delivers responsive server performance
  • 8 GB capacity supports demanding multi-tasking workloads
  • 240-pin DDR3 form factor fits standard server DIMM slots
  • Low 1.5 V operation reduces power draw and heat

8GB DDR3-1866 ECC server module

This 8 GB DDR3 module runs at 1866 MHz with a CAS latency of 13 and operates at 1.5 V. It uses a 240-pin form factor and includes error-correcting code for data integrity. The dual-rank design uses Samsung chips in a 512M x 8 configuration. It is built for servers and workstations that require registered ECC memory.

ECC and dual-rank layout

Error-correcting code detects and corrects single-bit errors to prevent data corruption in critical workloads. The dual-rank organisation allows the memory controller to interleave accesses across two 512M x 8 ranks on a single module. No additional software or accessories are included with the module.

240-pin DDR3 build

The module uses a standard 240-pin DDR3 PCB with Samsung ICs mounted on both sides. Gold edge contacts resist oxidation during repeated seating cycles. The low-profile height fits dense server chassis without blocking adjacent slots or airflow. Unbuffered signalling suits platforms that do not require registered modules.

商品特色

  • ECC protection safeguards data integrity with built-in error correction
  • 1866 MHz DDR3 speed delivers responsive server performance
  • 8 GB capacity supports demanding multi-tasking workloads
  • 240-pin DDR3 form factor fits standard server DIMM slots
  • Low 1.5 V operation reduces power draw and heat

商品規格

Capacity8GB
Type240-Pin DDR3 SDRAM
SpeedDDR3 1066 (PC3 8500)
CAS LatencyCL13

商品問答

Will the Samsung M391B1G73QH0-CMA modules need any maintenance or replacement parts over time?

No, DDR3 ECC server memory has no moving parts or serviceable components; once installed correctly it runs until a cell fails, at which point the entire 8 GB stick is replaced.

What limit appears first when the memory runs at 1866 MHz continuously in a server?

The CL13 latency at 1.5 V sets the timing ceiling; sustained throughput is bounded by the 1866 MT/s data rate and the dual-rank 512M x 8 organisation.

How much heat and power does an 8 GB DDR3-1866 ECC module produce under all-day load?

Each stick draws 1.5 V and is rated for standard DDR3 power envelopes; with no active cooling on the module itself, case airflow handles the resulting heat.

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。