Product comparison · 2 internal hard drives

Origin Storage HDD 20TB 3.5in NearLine SATA 7200RPM in Hot Swap Caddy vs Seagate Exos M

10specifications compared
5differ
5identical
15known for one product only

Key differences

The Seagate Exos M has 8 TB more HDD capacity than the Origin Storage HDD 20TB 3.5in NearLine SATA 7200RPM in Hot Swap Caddy (28 TB vs 20 TB). The Seagate Exos M has 256 MB more storage drive buffer size than the Origin Storage HDD 20TB 3.5in NearLine SATA 7200RPM in Hot Swap Caddy (512 MB vs 256 MB). The Seagate Exos M has 6 Gbit/s more HDD interface transfer rate than the Origin Storage HDD 20TB 3.5in NearLine SATA 7200RPM in Hot Swap Caddy (12 Gbit/s vs 6 Gbit/s). Only the Seagate Exos M has hot-swap. Interface: NL-SATA on the Origin Storage HDD 20TB 3.5in NearLine SATA 7200RPM in Hot Swap Caddy, Serial ATA on the Seagate Exos M.

HDD capacity
- HDD 20TB 3.5in NearLine SATA 7200RPM in Hot Swap Caddy:20 TB
- Exos M:28 TB
Interface
- HDD 20TB 3.5in NearLine SATA 7200RPM in Hot Swap Caddy:NL-SATA
- Exos M:Serial ATA
Hot-swap
- HDD 20TB 3.5in NearLine SATA 7200RPM in Hot Swap Caddy:No
- Exos M:Yes
Storage drive buffer size
- HDD 20TB 3.5in NearLine SATA 7200RPM in Hot Swap Caddy:256 MB
- Exos M:512 MB
HDD interface transfer rate
- HDD 20TB 3.5in NearLine SATA 7200RPM in Hot Swap Caddy:6 Gbit/s
- Exos M:12 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of CPQ-20TBNLSA/7-S8, Exos M
25 specifications	A Origin Storage HDD 20TB 3.5in NearLine SATA 7200RPM in Hot Swap Caddy Model CPQ-20TBNLSA/7-S8 View product	B Seagate Exos M View product
Features5 differ
HDD capacityDiffers	20 TB	28 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	NL-SATA	Serial ATA
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Hot-swapDiffers	No	Yes
Storage drive buffer sizeDiffers	256 MB	512 MB
HDD interface transfer rateDiffers	6 Gbit/s	12 Gbit/s
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	257 MiB/s
HDD average transfer rateKnown for one	Unknown — not stated by the source	270 MB/s
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Uncorrectable Bit Error Rate (UBER)Known for one	Unknown — not stated by the source	< 1 per 10^15 bits read
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2500000 h
Poweridentical
Power consumption (idle)Known for one	Unknown — not stated by the source	6.9 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 60 °C
Non-operating vibrationKnown for one	Unknown — not stated by the source	2.27 G
Operating shockKnown for one	Unknown — not stated by the source	30 G
Non-operating shockKnown for one	Unknown — not stated by the source	200 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.8 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	695 g
Other featuresidentical
Warranty period	5 year(s)	5 year(s)

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.

More internal hard drive comparisons

All internal hard drive comparisons