Product comparison · 2 usb flash drives

Kingston Technology 4000 4GB vs Kingston Technology 4000 8GB

30specifications compared
3differ
27identical
0known for one product only

Key differences

Capacity
- 4000 4GB:4 GB
- 4000 8GB:8 GB
Internal memory
- 4000 4GB:4096 MB
- 4000 8GB:8192 MB
Memory layout
- 4000 4GB:1 x 4096 MB
- 4000 8GB:1 x 8192 MB

Side by side

Differences highlightedShow differences only

Comparison of 4000 4GB, 4000 8GB
30 specifications	A Kingston Technology 4000 4GB View product	B Kingston Technology 4000 8GB View product
Performance1 differ
CapacityDiffers	4 GB	8 GB
Device interface	USB Type-A	USB Type-A
USB version	2.0	2.0
Read speed	18 MB/s	18 MB/s
Write speed	10 MB/s	10 MB/s
Plug and Play	Yes	Yes
Windows operating systems supported	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Mac operating systems supported	Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion	Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Linux operating systems supported	Yes	Yes
Designidentical
Form factor	Cap	Cap
Product colour	Black	Black
Housing material	Stainless steel	Stainless steel
LED indicators	Yes	Yes
Protection features	Water resistant	Water resistant
Securityidentical
Password protection	Yes	Yes
Security algorithms	256-bit AES, FIPS 140-2	256-bit AES, FIPS 140-2
Weight & dimensionsidentical
Width	77.9 mm	77.9 mm
Depth	22 mm	22 mm
Height	12.1 mm	12.1 mm
Packaging dataidentical
Package type	Blister	Blister
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-20 - 85 °C	-20 - 85 °C
Other features2 differ
Country of origin	United States	United States
Internal memoryDiffers	4096 MB	8192 MB
Internal memory type	Flash	Flash
Memory layoutDiffers	1 x 4096 MB	1 x 8192 MB
Memory voltage	5 V	5 V
Module configuration	(N/A) (N/A)	(N/A) (N/A)
Registered	No	No
USB powered	Yes	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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