Component TS-451DeU-2G
Drive compatibility 3.5-inch bays:
• 3.5-inch SATA hard disk drives
• 2.5-inch SATA hard disk drives
• 2.5-inch SATA solid-state drives
M.2 SSD slots 2 x SATA 6 Gbps
M.2 SSD form factor 2280
SSD cache acceleration support 3.5-inch drive bays:1 to 4
Hot-swapping Supported
Network
2.5 Gigabit Ethernet ports 2 x 2.5 GbE RJ45
Note
The 2.5 Gigabit Ethernet port provides 3 network
connection speeds: 2.5G, 1G, 100M, and 10M.
External I/O Ports & Expansion Slots
USB ports • 2 x USB 2.0 Type-A
• 2 x USB 3.2 Gen 1 Type-A
Interface
Buttons • Power
• Reset
Dimensions
Form factor 1U Rackmount
Dimensions (H x W x D) 43.3 x 430 x 294.9 mm
(1.74 x 16.92 x 11.61 in)
Net weight 4.15 kg (9.15 lbs)
Rail compatibility RAIL-B02
Note
Rail kits are not included with the NAS and must be
purchased separately. For details, contact an
authorized reseller or go to http://shop.qnap.com.
Others
Power supply unit 100W, 100-240V AC, 50/60 Hz
System battery CR2032 lithium battery (3V, 225 mAh)
Sound level 21.6 dB(A)
Note
The sound level was tested at a bystander position,
which is within one meter of the NAS. The test NAS
operated at low speed with the maximum number of
drives installed.
Fans System: 3 x 40 mm, 12V DC fans
Operating temperature 0˚C to 40˚C (32˚F to 104˚F)
TS-451DeU User Guide
Product Overview 5