Product comparison · 2 nas & storage servers

QNAP TS-421U 2x2TB vs QNAP TS-421U 4x3TB

64specifications compared
3differ
61identical
0known for one product only

Key differences

The QNAP TS-421U 4x3TB has 8 TB more total installed storage capacity than the QNAP TS-421U 2x2TB (12 TB vs 4 TB). The QNAP TS-421U 4x3TB has 2 more storage drives installed than the QNAP TS-421U 2x2TB (4 vs 2). The QNAP TS-421U 4x3TB has 1 TB more storage drive capacity than the QNAP TS-421U 2x2TB (3 TB vs 2 TB).

Total installed storage capacity
- TS-421U 2x2TB:4 TB
- TS-421U 4x3TB:12 TB
Number of storage drives installed
- TS-421U 2x2TB:2
- TS-421U 4x3TB:4
Storage drive capacity
- TS-421U 2x2TB:2 TB
- TS-421U 4x3TB:3 TB

Side by side

Differences highlightedShow differences only

Comparison of TS-421U 2x2TB, TS-421U 4x3TB
64 specifications	A QNAP TS-421U 2x2TB View product	B QNAP TS-421U 4x3TB View product
Storage3 differ
Total installed storage capacityDiffers	4 TB	12 TB
Number of storage drives installedDiffers	2	4
Storage drive capacityDiffers	2 TB	3 TB

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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