Synology 12 Bay 3.5in Diskless 4xGbE/2x10GbE NAS - 2U (SA6400)

SPECIFICATIONS:

CPU

CPU Model · AMD EPYC 7272

CPU Quantity · 1

CPU Architecture · 64-bit

CPU Frequency · 12-core 2.9 (base) / 3.2 (turbo) GHz

Hardware Encryption Engine (AES-NI) · ✓

MEMORY

System Memory · 32 GB DDR4 ECC RDIMM

Memory Module Pre-installed · 32 GB (32 GB x 1)

Total Memory Slots · 16

Maximum Memory Capacity · 1024 GB (64 GB x 16)

Notes

• Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
• Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
• Installing memory modules with differing capacities is not recommended. Check the Hardware Installation Guide of your Synology product for recommended memory configurations.

STORAGE

Drive Bays

12

Maximum Drive Bays with Expansion Unit

108 (RX1223RP x 8)

Compatible Drive Type*

3.5" SATA HDD

2.5" SATA SSD

Hot Swappable Drive*

✓

Notes

• Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the compatibility list. The use of non-validated components may limit certain functionality and result in data loss and system instability.
• "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.

EXTERNAL PORTS

RJ-45 1GbE LAN Port

4 (with Link Aggregation / Failover support)

RJ-45 10GbE LAN Port

2 (with Link Aggregation / Failover support)

Out-of-Band Management LAN Port

1

Max. number of LAN ports

15

USB 3.2 Gen 1 Port*

2

Expansion Port

8

Notes

The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.

PCIE

PCIe Expansion

2 x Gen3 x8 slots (x8 link)

FILE SYSTEM

Internal Drives

Btrfs

EXT4

External Drives

Btrfs

EXT4

EXT3

FAT

NTFS

HFS+

exFAT

APPEARANCE

Form Factor (RU)

2U

Size (Height x Width x Depth)

88 mm x 482 mm x 724 mm

Weight

16.5 kg

Rack Installation Support*

4-post 19" rack (Synology Rail Kit - RKS-02)

Notes

The rail kit is sold separately

OTHERS

System Fan

80 mm x 80 mm x 4 pcs

Fan Speed Mode

Full-Speed Mode

Cool Mode

Quiet Mode

Easy Replacement System Fan

✓

Power Recovery

✓

Noise Level*

55.5 dB(A)

Scheduled Power On / Off

✓

Wake on LAN / WAN

✓

Power Supply Unit / Adapter

550 W

Redundant Power Supply

✓

AC Input Power Voltage

100V to 240V AC

Power Frequency

50/60 Hz, Single Phase

Power Consumption

180.5 W (Access)
88.56 W (HDD Hibernation)

British Thermal Unit

615.89 BTU/hr (Access)
302.18 BTU/hr (HDD Hibernation)

Notes

• For more information on how power consumption is measured, refer to this article.
• Noise testing was conducted with the Synology system fully installed with Synology SATA SSDs and in an idle state. Two G.R.A.S. type 40AE microphones were placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%.

Operating Temperature

0°C to 35°C (32°F to 95°F)

Storage Temperature

-20°C to 60°C (-5°F to 140°F)

Relative Humidity

5% to 95% RH

Certifications

FCC

CE

BSMI

VCCI

RCM

UKCA

EAC

CCC

KC

UL

Environment

RoHS Compliant

Packaging Content

Main Unit X 1

Accessory Pack X 1

AC Power Cord X 2

Quick Installation Guide X 1