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Green rectangular DDR4 stick with gold edge contacts and black chips, no heat spreader

OWC

OWC 16GB DDR4 2400 ECC Unbuffered UDIMM desktop RAM

SKU CH-JY51-H953F

A single 16 GB DDR4 2400 ECC unbuffered UDIMM running at CL17 and 1.2 V for desktop, workstation, server or NAS systems

  • Capacity16GB
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.2V
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • 16GB DDR4 2400MHz module expands workstation capacity
  • ECC error correction protects data integrity in servers
  • JEDEC and RoHS compliant for warranty-safe upgrades
  • 2V low voltage reduces system power draw
  • Backward compatible with 2133MHz systems for flexible deployment

16 GB DDR4 ECC UDIMM for NAS and servers

This 16 GB DDR4 2400 module runs at PC4-19200 with CL17 latency and 1.2 V operation. It is an unbuffered ECC DIMM designed for workstations, servers and NAS systems such as Synology RackStation units. The single 288-pin stick provides error-correcting memory for data-critical workloads.

Suits ECC-capable platforms needing 2400 MHz

Systems that require registered or load-reduced DIMMs cannot use this module. Builds without ECC support in the chipset or CPU will not benefit from the error-correction feature. Non-ECC consumer desktops and laptops should look for standard unbuffered DDR4 without ECC.

Verify motherboard accepts DDR4 2400 ECC

Check that the platform supports 288-pin DDR4 at 2400 MT/s with ECC and unbuffered operation. The module is backward compatible with 2133 MHz buses. Confirm the number of available slots and the maximum capacity per slot before ordering.

商品特色

  • 16GB DDR4 2400MHz module expands workstation capacity
  • ECC error correction protects data integrity in servers
  • JEDEC and RoHS compliant for warranty-safe upgrades
  • 2V low voltage reduces system power draw
  • Backward compatible with 2133MHz systems for flexible deployment

商品規格

BrandOWC
Part Number2E4D42R816GB
Capacity16GB
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.2V
ECCYes
Buffered/RegisteredUnbuffered
Heat SpreaderNo
Recommend UseWorkstations, Servers, and NAS Systems
LED ColorNone

商品問答

Will this module work in a Synology RS2418+ NAS?

Yes, the module is listed as compatible with the RS2418+ and other RackStation models including RS1619xs+, RS2818RP+ and RS3617xs+.

Does the memory require a heat spreader for reliable operation?

No heat spreader is included; the module runs at standard 1.2 V and is designed for typical workstation, server and NAS airflow.

Can I install this alongside existing 2133 MHz DDR4 ECC UDIMMs?

Yes, the module is backward compatible with 2133 MHz systems and will run at the lower speed when mixed.

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