Product comparison · 2 backup storage devices

HP 158856-001 Storage drive Tape Cartridge DAT vs Lenovo ThinkSystem Storage drive RDX cartridge RDX

Key differences

Media type
- 158856-001 Storage drive Tape Cartridge DAT:Tape Cartridge
- ThinkSystem Storage drive RDX cartridge RDX:RDX cartridge
Data storage type
- 158856-001 Storage drive Tape Cartridge DAT:DAT
- ThinkSystem Storage drive RDX cartridge RDX:RDX
Native capacity
- 158856-001 Storage drive Tape Cartridge DAT:20 GB
- ThinkSystem Storage drive RDX cartridge RDX:0 GB
Compressed capacity
- 158856-001 Storage drive Tape Cartridge DAT:40 GB
- ThinkSystem Storage drive RDX cartridge RDX:0 GB

Differences highlightedShow differences only

Comparison of 158856-001, ThinkSystem
14 specifications	A HP 158856-001 Storage drive Tape Cartridge DAT Model 158856-001 View product	B Lenovo ThinkSystem Storage drive RDX cartridge RDX Model ThinkSystem View product
Performance2 differ
Product type	Storage drive	Storage drive
Media typeDiffers	Tape Cartridge	RDX cartridge
InterfaceKnown for one	Unknown — not stated by the source	USB 3.2 Gen 1 (3.1 Gen 1)
Internal	Yes	Yes
Data storage typeDiffers	DAT	RDX
Form factorKnown for one	Unknown — not stated by the source	5.25" Full-height
Product colourKnown for one	Unknown — not stated by the source	Black, Metallic
Compatible productsKnown for one	Unknown — not stated by the source	ThinkSystem ST50, ST250, ST550
Compression ratioKnown for one	2:1	Unknown — not stated by the source
Storage2 differ
Native capacityDiffers	20 GB	0 GB
Compressed capacityDiffers	40 GB	0 GB
Weight & dimensionsidentical
Size (imperial)Known for one	Unknown — not stated by the source	13.3 cm (5.25")
WeightKnown for one	Unknown — not stated by the source	635 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84719000

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.