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Compare Crucial BL2K8G30C15U4W vs Kingston Fury Beast 128GB (2x64GB) DDR5 5600 CL40

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  3. Crucial BL2K8G30C15U4W 🆚 Kingston Fury Beast 128GB (2x64GB) DDR5 5600 CL40
The main differences between Crucial BL2K8G30C15U4W and Kingston Fury Beast 128GB (2x64GB) DDR5 5600 CL40 are in Speed, Size, CAS Latency and First Word Latency.
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Crucial Ballistix 3000 MHz DDR4 16GB (8GBx2) CL15 BL2K8G30C15U4W (White)
Crucial BL2K8G30C15U4W
Kingston Fury Beast 128GB (2x64GB) DDR5 5600MT/s CL40 KF556C40BBK2-128
Kingston Fury Beast 128GB (2x64GB) DDR5 5600 CL40
Prices
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Out of Stock
Free shipping
$69.99
Out of Stock
Free shipping
$69.99
Out of Stock
Free shipping
$72.99
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Prices
(Change region)
Out of Stock
Free shipping
$389.00
Out of Stock
Free shipping
$951.38
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Brand
Crucial
Brand
Kingston
Model
BL2K8G30C15U4W
Model
KF556C40BBK2-128
Release Date
📅 February 2020
Release Date
📅 May 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(25 reviews)
User reviews
Price history
View Details ►
Price history
View Details ►
Price/GB
$4.37
Price/GB
$3.04
GB/$1
0.23
GB/$1
0.33
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Motherboards ►
Compatible PC parts
Motherboards ►
Type
288-pin DDR4 DIMM
Type
288-pin DDR5 DIMM
Speed
DDR4-3000 MHz
Speed
DDR5-5600 MHz
Size
16GB (2 x 8GB)
Size
128GB (2 x 64GB)
CAS Latency
15
CAS Latency
40
Timing
-
Timing
40-40-40
First Word Latency
10 ns
First Word Latency
14.28 ns
Voltage
1.35 V
Voltage
1.25 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
White
Color
Black
-

Comparison and key differences summary

Reasons to buy the Crucial BL2K8G30C15U4W:

  • 82% cheaper, you can save $319.01
  • Less CAS latency (-25)
  • Better first word latency (-4.28 ns)

Buy now

Reasons to buy the Kingston Fury Beast 128GB (2x64GB) DDR5 5600 CL40:

  • Newer Product, it was released around 5 years later
  • Less voltage required (-0.10 V needed)
  • More Capacity (+112 GB available)

Buy now

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