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Compare Corsair LED 64 GB (4 x 16 GB) DDR4-2666 vs CMX4GX3M1A1333C9 XMS3 4 GB 1333MHz

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  3. Corsair LED 64 GB (4 x 16 GB) DDR4-2666 🆚 Corsair CMX4GX3M1A1333C9 XMS3 4 GB 1333MHz
The main differences between Corsair LED 64 GB (4 x 16 GB) DDR4-2666 and Corsair CMX4GX3M1A1333C9 XMS3 4 GB 1333MHz are in Speed, Size, CAS Latency and Timing.
Save comparison
Corsair LED 64 GB (4 x 16 GB) DDR4-2666 CMU64GX4M4A2666C16R
Corsair LED 64 GB (4 x 16 GB) DDR4-2666
Corsair CMX4GX3M1A1333C9 XMS3 4 GB 1333MHz PC3-10666 240-pin DDR3 Memory Kit for Core i3 i5 i7-1.5V
Corsair CMX4GX3M1A1333C9 XMS3 4 GB 1333MHz
Prices
(Change region)
Out of Stock
Free shipping
$504.99
-
Buy now
Prices
(Change region)
Out of Stock
Free shipping
$21.24
Out of Stock
+ $9.99 Shipping
$24.99
-
Buy now
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
Corsair
Brand
Corsair
Model
CMU64GX4M4A2666C16R
Model
CMX4GX3M1A1333C9
Release Date
-
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(88 reviews)
Price history
View Details ►
Price history
View Details ►
Price/GB
$7.89
Price/GB
$5.31
GB/$1
0.13
GB/$1
0.19
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Motherboards ►
Compatible PC parts
Motherboards ►
Type
288-pin DDR4 DIMM
Type
240-pin DDR3 DIMM
Speed
DDR4-2666 MHz
Speed
DDR3-1333 MHz
Size
64GB (4 x 16GB)
Size
4GB (1 x 4GB)
CAS Latency
16
CAS Latency
9
Timing
16-18-18-35
Timing
9-9-9-24
First Word Latency
12 ns
First Word Latency
13.5 ns
Voltage
1.2 V
Voltage
1.5 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No

Comparison and key differences summary

Reasons to buy the Corsair LED 64 GB (4 x 16 GB) DDR4-2666:

  • Less voltage required (-0.30 V needed)
  • Better first word latency (-1.50 ns)
  • More Capacity (+60 GB available)

Buy now

Reasons to buy the Corsair CMX4GX3M1A1333C9 XMS3 4 GB 1333MHz:

  • 96% cheaper, you can save $483.75
  • Less CAS latency (-7)

Buy now

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