Product comparison · 2 internal solid state drives

Origin Storage 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit vs Origin Storage 480GB Hot Plug Enterprise SSD

Key differences

SSD capacity
- 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit:400 GB
- 480GB Hot Plug Enterprise SSD:480 GB
SSD form factor
- 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit:3.5"
- 480GB Hot Plug Enterprise SSD:2.5"
Interface
- 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit:Serial ATA III
- 480GB Hot Plug Enterprise SSD:SAS
Read speed
- 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit:520 MB/s
- 480GB Hot Plug Enterprise SSD:1900 MB/s
Write speed
- 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit:500 MB/s
- 480GB Hot Plug Enterprise SSD:850 MB/s
Hot-swap
- 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit:No
- 480GB Hot Plug Enterprise SSD:Yes

Differences highlightedShow differences only

Comparison of DELL-400EMLCSA-S20, DELL-480ESASMWL-S19
17 specifications	A Origin Storage 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit Model DELL-400EMLCSA-S20 View product	B Origin Storage 480GB Hot Plug Enterprise SSD Model DELL-480ESASMWL-S19 View product
Features6 differ
SSD capacityDiffers	400 GB	480 GB
SSD form factorDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA III	SAS
Read speedDiffers	520 MB/s	1900 MB/s
Write speedDiffers	500 MB/s	850 MB/s
Hot-swapDiffers	No	Yes

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