My Cloud EX4

Getting Started with a My Cloud EX4

My Cloud EX4 FAQs

My Cloud EX4 Specifications

Model No Interface Capacity
WDBWWD0240KBK Gigabit Ethernet x2, USB 3.0 x2 24000 MB
WDBWWD0200KBK Gigabit Ethernet x2, USB 3.0 x2 20000 MB
WDBWWD0160KBK Gigabit Ethernet x2, USB 3.0 x2 16000 MB
WDBWWD0120KBK Gigabit Ethernet x2, USB 3.0 x2 12000 MB
WDBWWD0080KBK Gigabit Ethernet x2, USB 3.0 x2 8000 MB
WDBWWD0000NBK Gigabit Ethernet x2, USB 3.0 x2 0 MB

WD Community

Download and upload speed

WD Community | I run Gigabit on a seperate switch between my Imac & my EX4 in Raid 5 Jumbo Frames off Ipv4 & v6 on. LACP on both my Imac & EX4 I get about 25/27 MB/s read write. I suspect the slowdown is due to s... Read more

Getting started

WD Community | bigpaulgla wrote: Hello There, I have just bought my device and i have started to move my movies from my lap top. ... Is there a quicker way of moving data from the laptop? Maybe you should start b... Read more

Hard Drive Compatibility List for My Cloud EX4

Manufacturer Product Model Capacity
WD WD Red WD10EFRX 1 TB
WD WD Red WD20EFRX 2 TB
WD WD Red WD30EFRX 3 TB
WD WD Red WD40EFRX 4 TB
WD WD Red WD60EFRX 6 TB
WD WD Red WD80EFZX 8 TB
WD WD Blue WD10EZEX 1 TB
WD WD Purple WD10PURX 1 TB
WD WD Purple WD20PURX 2 TB
WD WD Purple WD30PURX 3 TB
WD WD Purple WD40PURX 4 TB
WD WD Purple WD60PURX 6 TB
WD WD Green WD20EZRX 2 TB
WD WD Green WD30EZRX 3 TB
WD WD Black WD1003FBYX 1 TB
WD WD Black WD2002FAEX 2 TB
WD WD Black WD2000FYYX 2 TB
WD WD Black WD3000FYYX 3 TB
WD WD Black WD4000FYYX 4 TB
WD WD Black WD4001FAEX 4 TB
WD WD Black WD4003FZEX 4 TB
WD WD Black WD4000F9YZ 4 TB
HGST 0F10383 1 TB
HGST 0F12115 2 TB
HGST HDS724040ALE640 4 TB
Toshiba DT01ACA100 1 TB
Toshiba DT01ACA200 2 TB
Toshiba DT01ACA300 3 TB
Seagate ST1000DM003 1 TB
Seagate ST2000VN000 2 TB
Seagate ST2000DM001 2 TB
Seagate ST3000VN000 3 TB
Seagate ST3000DM001 3 TB
Seagate ST4000VN000 4 TB
Seagate ST4000DM000 4 TB