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Compare CORSAIR Vengeance RGB 128GB (2x64GB) DDR5 6400MHz vs AddOn 759934-B21 8GB DDR4-2133MHz Registered ECC

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Brand
Corsair
Brand
AddOn
Model
CMH128GX5M2B6400C42
Model
759934-B21-AM
Release Date
📅 May 2025
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
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Price history
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Price/GB
$14.02
Price/GB
-
GB/$1
0.07
GB/$1
-
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Compatible PC parts
Type
288-pin DDR5 DIMM
Type
-
Speed
DDR5-6400 MHz
Speed
-
Size
128GB (2 x 64GB)
Size
-
CAS Latency
42
CAS Latency
-
Timing
42-52-52-104
Timing
-
First Word Latency
13.12 ns
First Word Latency
-
Voltage
1.35 V
Voltage
-
Heat Spreader
Yes
Heat Spreader
-
ECC Support
No
ECC Support
-
Color
Black
Color
-
LED Color
RGB
LED Color
-

Comparison and key differences summary

Reasons to buy the CORSAIR Vengeance RGB 128GB (2x64GB) DDR5 6400MHz:

Buy now

Reasons to buy the AddOn 759934-B21 8GB DDR4-2133MHz Registered ECC:

  • 86% cheaper, you can save $1,535.99

Buy now

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