QNAP (2.5GbE)(TS-855EU-8G) - Инструкция по эксплуатации - Страница 5

Component

TS-855eU-8G

TS-855eU-RP-8G

Memory slots

2 x DDR4 SODIMM

Important

• Use only QNAP memory modules to maintain system

performance and stability. For NAS devices with more

than one memory slot, use QNAP modules with identical

specifications.

• Using unsupported modules may degrade performance,

cause errors, or prevent the operating system from

starting.

Note

This device supports ECC memory modules.

Maximum memory

64 GB RAM: 2 x 32 GB

Flash memory

5 GB (dual-boot OS protection)

Storage
Drive bays

8 x 3.5-inch SATA 6 Gbps

Tip

The drive bays are backward compatible with SATA 3 Gbps

drives.

Drive compatibility

• 3.5-inch SATA hard disk drives

• 2.5-inch SATA solid-state drives

M.2 SSD slots

2 x PCIe Gen 3 x4

M.2 SSD form factor

2280

SSD cache acceleration

support

Supported

Hot-swapping

The device supports hot-swapping drives except for the following:

M.2 SSDs

Network
2.5 Gigabit network

interface

2 x 2.5 GbE RJ45

Note

The 2.5 Gigabit Ethernet port provides 4 network connection

speeds: 2.5 Gbps, 1 Gbps, 100 Mbps, and 10 Mbps.

Wake-on-LAN

Yes (2.5 GbE RJ45)

External I/O Ports & Expansion Slots
PCIe slots

2 x PCIe Gen 3 x4

USB ports

4 x USB 3.2 Gen 1 (5 Gbps) Type-A

Interface
Buttons

• Power

• Reset

Dimensions
Form factor

2U Rackmount

TS-855eU User Guide

Product Overview   

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