Component
TS-h1277AXU-RP-R5-16G / TS-
h1277AXU-RP-R7-32G
TS-h1677AXU-RP-R7-32G
Memory slots
4 x UDIMM DDR5
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.
• This device supports ECC memory modules.
Maximum memory
128 GB RAM: 4 x 32 GB
Flash memory
5 GB (dual-boot OS protection)
Storage
Drive bays
12 x 3.5-inch SATA
16 x 3.5-inch SATA
M.2 SSD slots
2 x PCIe Gen 5 x2 NVMe
M.2 SSD form factor
2280
Drive compatibility
3.5-inch bays:
• 3.5-inch SATA hard disk drives
• 2.5-inch SATA solid-state drives
Tip
• For the list of compatible drive models, go to
• The drive bays are backward compatible with SATA 3 Gbps
drives.
SSD cache acceleration
support
This device supports SSD cache acceleration for all drives.
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 RJ45 ports support the following
network connectivity speeds: 2.5 GbE, 1 GbE, 100 Mbps, and
10 Mbps.
10 Gigabit network
interface
2 x 10GBASE-T (RJ45)
Note
The 10GBASE-T RJ45 ports support the following network
connectivity speeds: 10 GbE, 5 GbE, 2.5 GbE, 1 GbE, and 100
Mbps.
TS-hx77AXU-RP User Guide
Product Overview
6
