Samsung M393A2K40BB2-CTD 16GB 1Rx4 PC4-2666V-R (DDR4-2666) ECC RAM

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Samsung M393A2K40BB2-CTD 16GB 1Rx4 PC4-2666V-R (DDR4-2666) ECC RAM

Samsung M393A2K40BB2-CTD 16GB 1Rx4 PC4-2666V-R (DDR4-2666) ECC RAM Beschreibung

Dieser Arbeitsspeicher ist nicht für Standard PC-Systeme geeignet.

RDIMM ist speziell für Server.

Technische Daten
Anzahl der Module 1
Kapazität pro Modul in GB 16
Takt in MHz 2666
Standard PC4-21300
CAS Latency 19
ECC ja
Registered ja
Rank Quad
Rank Quad
Anschluss 288-polig

Item Description Samsung 16GB 2Rx4 PC4-2666V-R ECC Memory

This memory is not suitable for standard PC systems.

RDIMM is specifically for servers.

Compatible Part Number 815100-B21 850881-001 840758-091 840758-191
Condition New
Manufacturer Samsung
Compatible with
HPE Proliant DL380 Gen10 / DL360 Gen10 / DL560 Gen10 / DL580 Gen10 / DL180 Gen10 / XL170r Gen10 / BL460c Gen10 / ML350 Gen10 / ML110 Gen10 Server
HPE Proliant DL385 Gen10 / DL165 Gen10 Server
HPE Apollp 4510 Gen10 System

Compatible with
16GB 2Rx4 PC4-2666V-R ECC Registered Memory RAM

other models, please e-mail us with your model number for an exact match.
Warranty 2 year warranty
Returns 30 day exchange or money back, buyer pays shipping

Technical specifications
Number of modules 1
Capacity per module in GB 16
Clock in MHz 2666
Standard PC4-2133
CAS Latency 19
ECC yes
Registered yes
Rank quad
Connection 288-pin



Have a question about the Samsung M393A2K40BB2-CTD 16GB 1Rx4 PC4-2666V-R (DDR4-2666) ECC RAM? Our technical support can help you with any question to ensure M393A2K40BB2-CTD is right for your system.


This M393A2K40BB2-CTD replacement is a proven memory product. It's either approved, certified or OEM qualified to ensure total reliability.


Nothing is perfect. Sometimes things happen. If your M393A2K40BB2-CTD replacement upgrade fails at anytime–we will ship a replacement same day. We support your M393A2K40BB2-CTD memory purchase long after the sale.

Expert Technical


100% Guaranteed


Quick Advance

Get ➔ Lifetime warranty ✓ Great savings ✓ Buy factory original SAMSUNG M393A2K40BB2-CTD memory modules. The same modules specified at Dell, HP, IBM and other OEMs. This module is compliant to specifications for DDR4-2666 Registered DIMM performance in Intel® platform systems.

The Truth in Memory

Computer makers do not manufacture memory! They only label modules with branded stickers increasing your cost! They buy from SAMSUNG, who makes the DRAM and assemble the modules.

Guaranteed by federal law - This M393A2K40BB2-CTD, Samsung 16GB (1x 16GB) Single Rank x4 PC4-21300V-R (DDR4-2666) Registered CAS-19 Memory Kit made by SAMSUNG does not affect or void OEM warranties.

The right memory. At the right price. Right here for you.

Lifetime Warranty

Lifetime Warranty

Never worry. We support you long after the sale. If any module ever fails–we will replace at zero cost to you!


Weight 0.1 lbs
Dimensions 5.125 x 0.039 x 1.181 in
Form Factor


Kit Qty

1x 16GB



Error Correction Code










Cas Latency


Made By


Capacity 16GB Module Name PC4-21300V-R Package FBGA (Halogen-free & Lead-free, Flip Chip)
Memory Type DDR4 Made By Samsung Temperature Commercial Temp.(0°C ~ 85°C)
ECC ECC Form Factor DIMM Frequency 1333
DIMM Type RDIMM Width x72 CL 19
Rank 1Rx4 Pins 288-pin TRCD 19
Speed 2666 Depth 2G CL 19
Voltage 1.2V Chip Size 8Gb    
Height STD Banks 16 Banks & POD-1.2V    
Qty 1 Organization x4    


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