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MemoStone
Item#:
9SIB1V9KS24911
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$70.99
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KingSpec Official Store
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4.7
(371 seller ratings)
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KingSpec MemoStone US4 Type-C USSD 256GB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive
Limited time offer, ends 02/01 By KingSpec Official Store
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Capacity:
US4-256
US4-2TB
US4-1TB
US4-512
US4-256
Ample storage to keep all your files.
2-in-1 Dual Drive, Plug and Play.
Dark, stylish, and highly functional.
Mini size and easy to carry.
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Overview
Specs
Reviews
Ample storage to keep all your files.
2-in-1 Dual Drive, Plug and Play.
Dark, stylish, and highly functional.
Mini size and easy to carry.
Learn more about the MemoStone US4-256
Model
Brand
MemoStone
Series
US4
Model
US4-256
Part Number
US4-256
Details
Form Factor
Type C & Type A
Capacity
256GB
Memory Components
3D NAND
Interface
USB 3.1 Gen2
Color
Gray
Performance
Max Sequential Read
Up to 540 MBps
Max Sequential Write
Up to 480 MBps
MTBF
1,000,000 hours
Environmental
Power Consumption (Active)
2.15W
Operating Temperature
-5°C ~ +60°C
Storage Temperature
-20°C ~ +75°C
Operating Humidity
5-95%
Dimensions & Weight
Width
85.2mm
Depth
20.5mm
Height
8.0mm
Weight
100g
Additional Information
First Listed on Newegg
January 27, 2026
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MemoStone US4-256
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
CONTACT
Return Policies
Return for refund within: 30 days
Return for replacement within: 90 days
This item is covered by
KingSpec Official Store Return Policy
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