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Lenovo 00WC082 vs. SilverStone ECM20 + 9

Lenovo 00WC082

Lenovo 00WC082

$131.18

Unknown delivery cost
SilverStone ECM20

SilverStone ECM20

$39.00

$50.77 incl. shipping
Asus Hyper M.2 X16 Gen. 4

Asus Hyper M.2 X16 Gen. 4

$149.00

Unknown delivery cost
Digitus DS-30220-4

Digitus DS-30220-4

$24.04

$30.04 incl. shipping
Orico PDM2

Orico PDM2

$33.68

Unknown delivery cost
SilverStone ECU03

SilverStone ECU03

$63.68

Free shipping
SilverStone ECU05

SilverStone ECU05

$69.00

$77.90 incl. shipping

Orico PSM2

$23.07

Unknown delivery cost
Orico PVU3-4P

Orico PVU3-4P

$34.65

$42.25 incl. shipping
StarTech PEXUSB3S7

StarTech PEXUSB3S7

$135.50

Free shipping
StarTech PEXSAT34RH

StarTech PEXSAT34RH

$124.76

$160.44 incl. shipping
Operating system
Linux, Windows 2000, Mac OS X, Windows 7, Windows 8
Windows Vista, Windows XP, Windows 7
Linux, Mac OS X, Windows 7, Windows 8
Windows 7, Windows 8
Linux, Windows 7, Windows 8
Windows Vista, Windows XP, Windows 7, Windows 8
Linux, Windows Vista, Windows XP, Mac OS X, Windows 7, Windows 8
Linux, Windows Vista, Windows 2000, Windows XP, Windows 98/ME, Mac OS X, Windows 7, Windows 8
IDE connectors
No
No
No
No
No
SAS connectors
Yes
No
No
No
No
No
SATA (Serial ATA)
Yes
No
No
No
Yes
Yes
Yes
eSATA
0 ​
0 ​
0 ​
0 ​
FireWire
No
No
No
No
No
No
No
Total number of ports (internal + external)
2 ​
4 ​
2 ​
2 ​
5 ​
4 ​
7 ​
4 ​
USB
No
No
Yes
Yes
Yes
Yes
Yes
No
Type of USB connector
USB (Type A)
USB (Type C)
USB (Type C)
USB (Type A)
USB (Type A)
USB 2.0
0 ​
0 ​
USB 3.1 Gen 1 (5Gbps)
2 ​
0 ​
2 ​
4 ​
7 ​
USB 3.2 Gen 2 (10Gbps)
2 ​
1 ​
USB 3.2 Gen 2x2 (20Gbps)
Built-in cache
No
No
No
No
No
Interfaces
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express version
4.0
2.0
2.0
2.0
2.0
2.0
2.0
Type of PCI-Express
PCI-Express x4
PCI-Express x16
PCI-Express x1
PCI-Express x4
PCI-Express x4
PCI-Express x2
Low profile
Yes
No
Yes
Yes
Yes
Yes
Yes
RAID
Yes
No
Yes
No
No
Yes
Type of RAID
RAID 0
RAID 0, RAID 1, RAID 10
Type of controller cards
SAS
SATA 1.5Gb/s, SATA 3.0Gb/s, SATA 6.0Gb/s, M.2
M.2
USB 3.1 Gen 1 (5Gbps)
M.2
USB 2.0, USB 3.1 Gen 1 (5Gbps), USB 3.2 Gen 2 (10Gbps)
USB 2.0, USB 3.1 Gen 1 (5Gbps), USB 3.2 Gen 2 (10Gbps)
M.2
USB 2.0, USB 3.1 Gen 1 (5Gbps)
RS-232 (Serial), USB 2.0, USB 3.1 Gen 1 (5Gbps)
SATA 1.5Gb/s, SATA 3.0Gb/s, SATA 6.0Gb/s, eSATA