Synology RackStation RS422+ 4-Bay Short-Depth Rackmount NAS Enclosure

RS422+

Condition: NEW

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Dhs. 3,090.00(exc. Vat)
Regular price
(exc. Vat)
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Dhs. 3,090.00(exc. Vat)
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Synology RackStation RS422+ 4-Bay Short-Depth Rackmount NAS Enclosure atomoffice
Synology RackStation RS422+ 4-Bay Short-Depth Rackmount NAS Enclosure atomoffice
Synology RackStation RS422+ 4-Bay Short-Depth Rackmount NAS Enclosure atomoffice
Synology RackStation RS422+ 4-Bay Short-Depth Rackmount NAS Enclosure atomoffice

Synology Network Attached Storage

Synology RackStation RS422+ 4-Bay Short-Depth Rackmount NAS Enclosure

A four-bay 1U RackStation just 327.5 mm deep, for the shallow wall and AV cabinets a full-depth rackmount will not fit. AMD Ryzen R1600 with ECC memory, two Gigabit ports that aggregate, and a network upgrade slot that takes it to 10GbE. Supplied without drives — you choose and budget for those separately.

Drive bays
4 x 3.5-inch SATA
Processor
AMD Ryzen R1600, 2 cores / 4 threads
Memory
2 GB DDR4 ECC
Network
2 x Gigabit, 10GbE upgradable
Form factor
1U rackmount, 327.5 mm deep

327.5 mm deep — it fits where others do not

A 1U chassis well under the depth of a standard rackmount NAS, for wall-mounted comms boxes, AV racks and the shallow cabinets common in fitted-out offices. It mounts directly to a 2-post rack, or to a 4-post rack with a rail kit.

Gigabit now, 10GbE when you need it

Two matched Gigabit ports that can be bonded by link aggregation, plus a PCIe Gen3 x2 network upgrade slot for Synology's E10G22-T1-Mini 10GbE module — a tenfold jump without replacing the unit.

ECC memory and four bays

Four bays reach RAID 6 and SHR-2, so a second drive can fail during a rebuild, and the ECC memory corrects single-bit errors in flight rather than writing them to disk.

ProcessorAMD Ryzen R1600, 2 cores / 4 threads, 2.6 GHz base and 3.1 GHz turbo
CPU Architecture64-bit
System Memory2 GB DDR4 ECC
Encryption EngineYes — hardware encryption engine
Drives IncludedNo — supplied as a diskless enclosure. Drives are ordered separately.
Drive Bays4 x 3.5-inch SATA HDD or 2.5-inch SATA SSD
Hot-SwappableYes, on all four bays
Drive CompatibilitySynology guarantees full functionality and support only for drives on its compatibility list
RAID LevelsBasic, JBOD, RAID 0, 1, 5, 6, 10, SHR and SHR-2 — four bays reaches the full DSM set
Maximum Volume Size200 TiB maximum single volume (a DSM limit)
Network Ports2 x Gigabit RJ45 — a matched pair
Network Upgrade Slot1 x PCIe Gen3 x2, for the E10G22-T1-Mini 10GbE module (sold separately)
Link Aggregation / VLANSupported. Both ports run at the same speed, so they can be bonded for roughly 2 Gbps of combined throughput
Jumbo FrameSynology limits the Gigabit ports on this device to a 1,500-byte MTU, so jumbo frames are not available on them
Wake on LANWake on LAN and Wake on WAN supported
USB Ports1 x USB 3.2 Gen 1
Operating SystemDSM 7.2 (DiskStation Manager)
Client Operating SystemsWindows, macOS and Linux
File ProtocolsSMB, AFP, NFS, FTP, WebDAV and rsync
Internal File SystemBtrfs and ext4
SnapshotsBtrfs snapshots through Snapshot Replication, with replication to a second Synology
Form Factor1U rackmount
Dimensions (H x W x D)44 x 478 x 327.5 mm
Weight4.38 kg
Rack Mounting2-post 19-inch rack by direct mounting, or 4-post with a Synology RKM114 or RKS-02 rail kit. The rail kit is sold separately
Operating Temperature0 °C to 35 °C (32 °F to 95 °F)
Storage Temperature−20 °C to 60 °C (−5 °F to 140 °F)
Power Supply100 W, 100–240 V AC
Power Consumption37.93 W in access, 13.43 W with drives hibernating
Cooling3 x 40 mm fans, with full-speed, cool and quiet modes
Noise Level28.5 dB(A), measured by Synology with hard drives fitted
Warranty3 years, extendable to 5 with EW201 (the extension sold in this region)

Specifications are provided by the manufacturer and may be updated or changed without prior notice. AtomOffice is not responsible for any discrepancies between the information shown here and the manufacturer's official documentation.

  • The RS422+ ships as a bare enclosure. Budget for up to four SATA drives on top, and check them against Synology's compatibility list before ordering — Synology only guarantees full functionality and support for drives on that list.
  • Networking is Gigabit, not 2.5GbE. The two ports can be bonded for roughly 2 Gbps, and the PCIe slot takes a 10GbE module, but out of the box this is a slower network connection than Synology's current desktop models.
  • Nothing for mounting is in the box, and neither are network cables. A 4-post rack needs a Synology RKM114 or RKS-02 rail kit, sold separately; 2-post racks take the unit directly.
  • The operating temperature range stops at 35 °C, not the 40 °C of Synology's desktop models. Worth checking against the actual temperature inside a closed comms cabinet in a UAE summer.
  • Synology publishes no memory expansion figure for this model — only the 2 GB of ECC fitted. Do not assume it can be upgraded; ask us and we will confirm before you order.
  • The warranty is 3 years and can be extended to 5, but the extension SKU is regional: in the UAE that is EW201. 'Extended Warranty Plus' is sold only in Europe and North America.
  • Fits the shallow wall cabinet you already have, instead of forcing a deeper rack.
  • Four bays in RAID 6 or SHR-2 survive two drives failing.
  • A 10GbE upgrade slot means the network is not what dates this unit.
  • Btrfs snapshots roll a share back to a point in time, which is what actually saves you after ransomware.
Shallow and wall-mounted comms cabinets
Branch and satellite office file serving
A backup target inside an existing rack
Surveillance recording in a cabinet

E10G22-T1-Mini

Synology 10GbE network upgrade module for the Gen3 x2 slot. The single most worthwhile addition to this unit, since Gigabit is its main limitation out of the box.

RKS-02 / RKM114

Synology rail kits for a 4-post 19-inch rack, sold separately. A 2-post rack takes the RS422+ by direct mounting and needs neither.

HAT3300 / HAT5300 Series

Synology Plus and Enterprise 3.5-inch SATA drives, validated for this enclosure. The Enterprise series is the one to price for a unit running continuously in a rack.

SAT5200 Series

Synology Enterprise 2.5-inch SATA SSDs, for an all-flash build where noise and heat in a shared cabinet matter more than cost per terabyte.

Don't see the accessory you need? Email info@atomoffice.com — we carry a range of Synology storage accessories and can help you find the right fit.

No. It is sold as a diskless enclosure, so you choose the drives to suit the capacity and budget you need. It takes up to four 3.5-inch SATA hard drives or 2.5-inch SATA SSDs. Synology only guarantees full functionality and support for drives on its compatibility list, so check there first — we are happy to quote validated Synology drives alongside the unit.

It is a 1U unit measuring 44 x 478 x 327.5 mm. The 327.5 mm depth is the point of this model — it suits shallow wall-mounted and AV cabinets that a full-depth rackmount will not fit. It mounts directly to a 2-post 19-inch rack; a 4-post rack needs a Synology RKM114 or RKS-02 rail kit, which is sold separately.

The RS422+ ships with two Gigabit ports rather than the 2.5GbE found on Synology's newer desktop models, and they can be bonded for roughly 2 Gbps. It does have a PCIe Gen3 x2 network upgrade slot, so fitting Synology's E10G22-T1-Mini module takes it to 10GbE. If the unit will serve a busy office from day one, budget for that module at the same time.

The operating range stops at 35 °C, where Synology's desktop models go to 40 °C. A closed, unventilated cabinet in a UAE summer can sit above that, so check the actual temperature at the unit rather than the room. Note also that no network cables or rails are supplied in the box — only the unit, an accessory pack, a power cord and the installation guide.

Not Sure How Many Bays or Which Drives?

Tell our UAE team what you are storing, how fast it needs to be and how much you can afford to lose, and we will size the NAS, the drives and the RAID level with you — including when a smaller unit is the right answer.