synology activeprotect dp7200 activeprotect dp7400 d4er01-32g d4rd-2666-32g 32gb 512gb ddr4 2666mhz pc4-21300 ecc registered dimm rdimm 2rx4 288pin workstation server nas memory ram upgrade stick
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OWC 512GB (16x32GB) DDR4 PC4-21300 2666MHz ECC REGISTERED DIMM SPECIFICATIONS

Capacity 512GB (16x32GB) Form Factor 288-PIN DIMM
Technology DDR4 Voltage 1.2V
Speed PC4-21300 2666MHz CL19 Backward Compatibility ALSO COMPATIBLE WITH 2400MHz AND 2133MHz
ECC Type ECC REGISTERED Compatibility Synology ActiveProtect DP7200
Synology ActiveProtect DP7400
ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 512GB UPGRADE: Consists of 16pcs of 32GB DDR4 2666MHz PC4-21300 CL19 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade compatible with Synology ActiveProtect DP7200 and ActiveProtect DP7400.
COMPATIBLE PART NUMBERS: Synology D4ER01-32G, D4RD-2666-32G.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.