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Green circuit board with gold edge connectors and black memory chips

OWC

OWC 8GB DDR3 1600 CL11 1Rx4 240-pin 1.5V ECC Registered RDIMM for Supermicro MEM?DR380L?SL04?ER16 server RAM

SKU CH-M7CK-KM2BX

8GB DDR3 1600 CL11 ECC registered RDIMM for Supermicro servers, 240-pin 1.5V

  • Capacity8GB
  • Type240-Pin DDR3 ECC RDIMM
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Voltage1.5V
  • ECCYes
  • ECC protection prevents data corruption in critical workloads
  • Registered design stabilises signal integrity for server reliability
  • 8GB capacity extends memory headroom for virtualisation
  • DDR3 1600 CL11 speed matches OEM specifications exactly
  • 240-pin 1.5V form factor fits Supermicro MEM?DR380L?SL04?ER16 slots

Server memory upgrade

This OWC module is an 8 GB DDR3 ECC registered DIMM built for workstations, servers, NAS systems and routers. It replaces the Supermicro MEM?DR380L?SL04?ER16 part number with identical specifications. The kit is JEDEC-standard and RoHS compliant.

Registered ECC requirement

The single deciding specification is the registered ECC design with a 1Rx4 rank layout at 1.5 V. This memory will not work in standard desktop computers and cannot be mixed with unbuffered modules. Buyers who need non-ECC or unregistered DIMMs must choose a different product.

240-pin DDR3 platform fit

The module plugs into a 240-pin DDR3 slot running at 1600 MHz (PC3-12800) with CL11 latency. It requires a platform that supports registered ECC DDR3 and frees you from sourcing the original Supermicro part. Systems without DDR3 registered ECC support cannot use this module.

商品特色

  • ECC protection prevents data corruption in critical workloads
  • Registered design stabilises signal integrity for server reliability
  • 8GB capacity extends memory headroom for virtualisation
  • DDR3 1600 CL11 speed matches OEM specifications exactly
  • 240-pin 1.5V form factor fits Supermicro MEM?DR380L?SL04?ER16 slots

商品規格

BrandOWC
Part Number1R6D31R408GB
Capacity8GB
Type240-Pin DDR3 ECC RDIMM
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Voltage1.5V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
Heat SpreaderNo

商品問答

What does DDR3 1600 CL11 mean for actual server performance?

The module runs at 1600 MHz with a CAS latency of 11 cycles, delivering PC3-12800 bandwidth for registered ECC workloads.

What does the 240-pin DDR3 ECC registered interface limit in practice?

It fits only 240-pin DDR3 registered DIMM slots and cannot be mixed with unbuffered memory or used in standard desktop boards.

What physical clearance does the 1Rx4 240-pin RDIMM need?

The module uses a standard 240-pin DIMM height with no heat spreader, so it fits normal server DIMM sockets without extra vertical space.

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