3U 16-bay rack NAS server to scale up to the petabyte: eight-core Xeon D-1739, 16 GB ECC expandable to 96 GB, expansion to 64 drives and 1,536 TB raw. Over 6,700 MB/s read, dual power supply. Drives not included.
Eight-core, sixteen-thread Intel Xeon D-1739, up to 3.5 GHz
16 GB of DDR4 ECC RDIMM memory, expandable to 96 GB
Over 6,700 MB/s sequential read and 4,300 MB/s sequential write
16 SATA bays for 3.5- and 2.5-inch drives, drives sold separately
Expandable to 64 drives and 1,536 TB raw with four RX1225RP units
Volumes up to 1 PB in RAID 6, with 64 GB of memory
2 x 10 GbE RJ-45 ports and 1 out-of-band management port
Rack NAS server for large volumes and multi-site video surveillance: 16 bays in 3U, eight-core Xeon and expansion to 64 drives. Processor: Intel Xeon D-1739, 8 cores and 16 threads Memory: 16 GB DDR4 ECC RDIMM, up to 96 GB Expansion: up to 64 bays with four RX1225RP Video surveillance: 285 IP cameras, 2 licences included Network: 2 x 10 GbE ports and out-of-band management port Power: 2 x 550 W redundant units Four more bays than the RS4826xs+ out of the box, to put off buying an expansion unit.
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Frequently asked questions about this product
Are drives included with the RS6426xs+?
No, the RS6426xs+ is sold without drives: its 16 bays take 3.5-inch SATA hard drives or 2.5-inch SATA SSDs, from the Enterprise HAT5300 series and the SAT5200 SSDs that Synology lists for it. With 24 TB drives, it provides 384 TB raw on its own and 1,536 TB with four expansion units.
What is the difference between the RS6426xs+ and the RS4826xs+?
Capacity: the RS6426xs+ is a 3U 16-bay rack expandable to 64 drives, versus 2U, 12 bays and 48 drives for the RS4826xs+. The Xeon D-1739 processor, memory expandable to 96 GB and 1 PB volumes are shared. The RS6426xs+ goes further in video surveillance, with 285 IP cameras versus 125.
How many cameras can the RS6426xs+ record?
Up to 285 IP cameras in 1080p with the H.265 codec, 280 with H.264, and up to 120 cameras in 4K. Two licences are included; additional ones are bought separately. Enough to centralise recording for a large site or several branches on a single server, on top of its storage functions.
Does the RS6426xs+ have M.2 slots for SSD cache?
Not internally: NVMe cache is installed with a card in one of the two PCIe 4.0 x8 slots, the M2D20 for two M.2 SSDs or the E10M20-T1, which adds a 10 GbE port. The second slot remains available for a 25 GbE E25G30-F2 card or for a Fibre Channel adapter.
How far can the RS6426xs+ memory be expanded?
Up to 96 GB: it ships with a 16 GB DDR4 ECC RDIMM module and has 6 slots, each accepting 16 GB (Synology part number D4ER02-16G). Installing at least 64 GB unlocks 1 PB volumes in RAID 6; with 32 GB, a volume remains limited to 200 TB.
Which rail kit does the RS6426xs+ need?
The Synology RKS-02 sliding rail kit, sold separately, for a 4-post 19-inch rack. The RS6426xs+ takes up 3U for 656.5 mm of depth and weighs 17.9 kg without drives: once its 16 bays are filled, plan for two people to mount it in the cabinet.
Can the RS6426xs+ be managed remotely?
Yes, thanks to its dedicated out-of-band management port: you turn the server back on, read its critical logs and diagnose a fault remotely, even when it is powered off. The two 10 GbE RJ-45 ports stay dedicated to data and can be aggregated to combine throughput or fail over automatically.
2U 12-bay rack NAS server for businesses: six-core Xeon D-1726, dual 10 GbE, redundant power supply and out-of-band management port. Over 6,300 MB/s sequential read, expandable to 36 drives. Drives not included.
•Six-core, twelve-thread Intel Xeon D-1726, up to 3.5 GHz
•8 GB of DDR4 ECC UDIMM memory, expandable to 48 GB
•Over 6,300 MB/s sequential read and 3,700 MB/s sequential write
1U 4-bay rack NAS for intensive workloads: six-core Xeon D-1726, 16 GB ECC, dual 10 GbE and redundant power supply in a single rack unit. Over 84,000 random write IOPS, expandable to 16 drives. Drives not included.
•Six-core, twelve-thread Intel Xeon D-1726, up to 3.5 GHz
•16 GB of DDR4 ECC RDIMM memory, expandable to 64 GB
Quad-core Ryzen, ECC memory expandable to 32 GB and two NVMe slots for cache: enough to take on heavy projects. The four Synology drives are already in the bays, expandable to nine.
Fitted with four Synology drives intended for continuous service, it is operational the first time it is switched on. Quad-core Intel processor, 1 GbE and 2.5 GbE ports, NVMe SSD cache possible.
2U 8-bay rack NAS server with two redundant 550 W power supplies: if one unit fails, the other takes over. Built-in NVMe SSD cache, 2 x 2.5 GbE ports and expansion to 12 drives with the RX426. Drives sold separately.
•Two redundant 550 W power supplies, two power cords included
With its four Synology drives already fitted, it starts out fault-tolerant from day one. AMD quad-core processor, ECC memory expandable to 32 GB, two 2.5 GbE ports and NVMe SSD cache.
2U 8-bay rack NAS server for SMEs and remote sites: 306.6 mm deep, 23.3 dB(A), built-in NVMe SSD cache without giving up a bay, and expansion to 12 drives with the RX426 unit. Drives sold separately.
The two Synology HAT3320 Plus series drives are already fitted, designed for continuous service. ECC memory expandable to 32 GB, a 2.5 GbE port and two NVMe slots to speed up access.
Four Synology HAT3300 drives included, built to run 24 hours a day: fault tolerance is in place from day one. Quad-core Intel processor, 1 GbE and 2.5 GbE ports, NVMe SSD cache possible.
Up to 1,181 MB/s sequential read and 1,180 MB/s sequential write, over two 2.5 GbE ports. Workstation backup, private cloud, virtual machines and video surveillance under DSM. Drives sold separately.
•AMD Ryzen V1500B quad-core 2.2 GHz
•8 GB of DDR4 ECC memory, expandable to 32 GB
•Drives sold separately
Over 84,000 random write IOPS
In stock
78 828 DHincl. VAT78 828,00 DHincl. VAT
Delivery everywhereDelivered all over Morocco
•4 Synology drives included, optimised for continuous operation
•4 drive bays, expandable to 9 with a DX525 unit
•AMD Ryzen V1500B quad-core 2.2 GHz
In stock
42 529 DHincl. VAT42 529,00 DHincl. VAT
Save 766 DHSave 766,00 DH incl. VAT
Delivery everywhereDelivered all over Morocco
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4 Synology drives included, optimised for continuous operation
2U 12-bay rack NAS server for businesses: six-core Xeon D-1726, dual 10 GbE, redundant power supply and out-of-band management port. Over 6,300 MB/s sequential read, expandable to 36 drives. Drives not included.
4 099 DHincl. VAT
4 099,00 DHincl. VAT
Delivery everywhereDelivered all over Morocco
•Six-core, twelve-thread Intel Xeon D-1726, up to 3.5 GHz
•8 GB of DDR4 ECC UDIMM memory, expandable to 48 GB
•Over 6,300 MB/s sequential read and 3,700 MB/s sequential write
1U 4-bay rack NAS for intensive workloads: six-core Xeon D-1726, 16 GB ECC, dual 10 GbE and redundant power supply in a single rack unit. Over 84,000 random write IOPS, expandable to 16 drives. Drives not included.
•Six-core, twelve-thread Intel Xeon D-1726, up to 3.5 GHz
•16 GB of DDR4 ECC RDIMM memory, expandable to 64 GB
A 1U rack format only 327.5 mm deep, to mount on two posts or on a wall. ECC memory, hot-swappable drives and 601/516 MB/s in sequential read/write. Drives not included.
•3.5" SATA drives or 2.5" SATA SSDs sold separately
2U 8-bay rack NAS server with two redundant 550 W power supplies: if one unit fails, the other takes over. Built-in NVMe SSD cache, 2 x 2.5 GbE ports and expansion to 12 drives with the RX426. Drives sold separately.
•Two redundant 550 W power supplies, two power cords included
Records up to 30 IP cameras, backs up office computers and centralises the team's files, with RAID 5 and 6 and hot-swappable drives. Drives not included.
•2.5" or 3.5" SATA drives sold separately
•RAID 5, 6, 10 and Synology Hybrid RAID: work carries on even if a drive fails
•Hot-swappable drives, without shutting the unit down
Power draw of 10.69 W and 19 dB(A): it stays on day and night without being noticed. A private cloud to back up your computer, find your files from the phone and stream your media at home.
2U 8-bay rack NAS server for SMEs and remote sites: 306.6 mm deep, 23.3 dB(A), built-in NVMe SSD cache without giving up a bay, and expansion to 12 drives with the RX426 unit. Drives sold separately.
ECC memory expandable to 32 GB for data that tolerates no errors, two 2.5 GbE ports and an NVMe SSD cache. Expandable to nine drives when space runs short. Drives sold separately.
Compact, it centralises an office's files and backs up workstations automatically. One 2.5 GbE port, two M.2 NVMe slots for cache and up to 80 TB of raw storage. Drives sold separately.
AMD dual-core up to 3.1 GHz and ECC memory expandable to 32 GB, with two M.2 NVMe slots that speed up access without using a bay. Expandable to seven drives. Drives sold separately.
