Product comparison · 2 internal hard drives

Dell 250GB SATA Hard Drive Kit f/ Optiplex 745 vs Dell 500GB SAS Hard Drive Kit f/ PowerEdge 1950/2900/2950/297

7specifications compared
3differ
4identical
1known for one product only

Key differences

The Dell 500GB SAS Hard Drive Kit f/ PowerEdge 1950/2900/2950/297 has 250 GB more HDD capacity than the Dell 250GB SATA Hard Drive Kit f/ Optiplex 745 (500 GB vs 250 GB). Interface: Serial ATA on the Dell 250GB SATA Hard Drive Kit f/ Optiplex 745, SAS on the Dell 500GB SAS Hard Drive Kit f/ PowerEdge 1950/2900/2950/297.

HDD capacity
- 250GB SATA Hard Drive Kit f/ Optiplex 745:250 GB
- 500GB SAS Hard Drive Kit f/ PowerEdge 1950/2900/2950/297:500 GB
Interface
- 250GB SATA Hard Drive Kit f/ Optiplex 745:Serial ATA
- 500GB SAS Hard Drive Kit f/ PowerEdge 1950/2900/2950/297:SAS

Side by side

Differences highlightedShow differences only

Comparison of 250GB SATA Hard Drive Kit f/ Optiplex 745, 500GB SAS Hard Drive Kit f/ PowerEdge 1950/2900/2950/297
8 specifications	A Dell 250GB SATA Hard Drive Kit f/ Optiplex 745 View product	B Dell 500GB SAS Hard Drive Kit f/ PowerEdge 1950/2900/2950/297 View product
Features2 differ
HDD capacityDiffers	250 GB	500 GB
InterfaceDiffers	Serial ATA	SAS
Other features1 differ
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Compatible productsDiffers	- Precision 380 / 390 / 490 MT and DT / 690 MT - Vostro 200 MT / 200s SMT / 400 MT / 410 DT / V420 L - Inspiron 530 MT / 530s SMT / 531 MT - OptiPlex SX280 / GX620 / 745 / 755 USFF / GX280 / 330 MT/DT / 745c MT / GX620 / GX520 / 740 / 755 MT/DT/SF / GX280 SF/SD/SMT - Studio 540 MT/ST	- PowerEdge 6850 FS, 2900 FS, 1950 FS, 2950 FS, 6950 FS, 2970 FS, R900 FS, R300 Rack, T300 FS, R905 FS, T605 FS, UNISYS 2900 FS, R900 FS - PowerVault MD1000 FS, MD3000 FS, MD3000I FS, NF/DP500 FS, NF/DP600 FS

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