Product comparison · 2 internal solid state drives

Seagate 1100 1.11 TB PCI Express MLC vs Seagate 1200 200 GB 2.5" SAS MLC

15specifications compared
12differ
3identical
13known for one product only

Key differences

SSD capacity
- 1100 1.11 TB PCI Express MLC:1.11 TB
- 1200 200 GB 2.5" SAS MLC:200 GB
Interface
- 1100 1.11 TB PCI Express MLC:PCI Express
- 1200 200 GB 2.5" SAS MLC:SAS
Read speed
- 1100 1.11 TB PCI Express MLC:2700 MB/s
- 1200 200 GB 2.5" SAS MLC:750 MB/s
Write speed
- 1100 1.11 TB PCI Express MLC:1100 MB/s
- 1200 200 GB 2.5" SAS MLC:400 MB/s
Random read (4KB)
- 1100 1.11 TB PCI Express MLC:350000 IOPS
- 1200 200 GB 2.5" SAS MLC:110000 IOPS
Random write (4KB)
- 1100 1.11 TB PCI Express MLC:48000 IOPS
- 1200 200 GB 2.5" SAS MLC:25000 IOPS
Power consumption (read)
- 1100 1.11 TB PCI Express MLC:25 W
- 1200 200 GB 2.5" SAS MLC:3.93 W
Power consumption (write)
- 1100 1.11 TB PCI Express MLC:25 W
- 1200 200 GB 2.5" SAS MLC:3.93 W

Side by side

Differences highlightedShow differences only

Comparison of 1100, 1200
28 specifications	A Seagate 1100 1.11 TB PCI Express MLC Model 1100 View product	B Seagate 1200 200 GB 2.5" SAS MLC Model 1200 View product
Features6 differ
SSD capacityDiffers	1.11 TB	200 GB
SSD form factorKnown for one	Unknown — not stated by the source	2.5"
InterfaceDiffers	PCI Express	SAS
Memory type	MLC	MLC
Security algorithmsKnown for one	Unknown — not stated by the source	Not supported
Data transfer rateKnown for one	Unknown — not stated by the source	12 Gbit/s
Read speedDiffers	2700 MB/s	750 MB/s
Write speedDiffers	1100 MB/s	400 MB/s
Random read (4KB)Differs	350000 IOPS	110000 IOPS
Random write (4KB)Differs	48000 IOPS	25000 IOPS
Read latencyKnown for one	78 µs	Unknown — not stated by the source
Write latencyKnown for one	18 µs	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Power3 differ
Power consumption (read)Differs	25 W	3.93 W
Power consumption (write)Differs	25 W	3.93 W
Power consumption (sleep)Known for one	Unknown — not stated by the source	2.5 W
Power consumption (idle)Differs	15 W	2.89 W
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	70.1 mm
DepthKnown for one	Unknown — not stated by the source	100.5 mm
HeightKnown for one	Unknown — not stated by the source	7 mm
WeightDiffers	198.45 g	100 g
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 45 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-40 - 75 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	11.08 G
Operating shockKnown for one	Unknown — not stated by the source	1000 G
Other featuresidentical
Internal	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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