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Synology FX2421 24-Bay Expansion Unit
Synology · NAS & Storage

Synology FX2421 24-Bay Expansion Unit

Buy Synology FX2421 24-Bay Expansion Unit, Synology from Printer Bullet - Everything for office. Fast & Free Home Delivery. High Quality Service

MYR 17,959.00 — buy online, or request a project quotation
✓ Available to order · supplied & installed in Malaysia
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  • Genuine unit through the authorised channel — manufacturer warranty
  • Itemised quotation within 1 working day, B2B invoicing
  • Delivery nationwide — installation available for enterprise gear
Key specifications
Drive bays 24
Full specifications ↓

Product details

Key Features

  • For Synology FlashStation Units
  • 24 x 2.5" SAS/SATA Drive Bays
  • 1 x SAS Input | 1 x SAS Output
  • Hot-Swappable Drives
  • Supports Synology's SAT5200 SATA SSD
  • Dual Redundant Power Supplies


Applied Models
Supports creating volumes across different units
  • FS series:FS6400, FS3600, FS3400
Notes
  • Expansion Unit FX2421 can only be used with identical expansion units.
  • To have better performance, we recommend creating storage volumes physically located within the same NAS or Expansion Unit, rather than creating volumes across your NAS and Expansion Unit.
  • DSM version requirement: 6.2.3-25426-2 or later version.
Storage
Drive Bays24
Compatible Drive Type* (See all supported drives)
  • 2.5" SAS HDD
  • 2.5" SAS SSD
  • 2.5" SATA SSD
Maximum Internal Raw Capacity92.16 TB (3.84 TB drive x 24) (Capacity may vary by RAID types)
Hot Swappable Drive*
RAID Management through Synology DSM
Notes
  • It is strongly recommended that you only install drives listed on your device's compatibility list. Storage pool and volume creation processes may fail when using unverified drives. Synology is unable to provide technical support for devices using unsupported components.
  • "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
SAS IN-port1
SAS OUT-port1
Appearance
Size (Height x Width x Depth)88 mm x 430.5 mm x 692 mm
Size (Height x Width x Depth) (with server ears)88 mm x 482 mm x 724 mm
Weight14.5 kg
Rack Installation Support*4-post 19" rack (Synology Rail Kit - RKS-02)
NotesThe rail kit is sold separately
Power
Power Supply Unit / Adapter500 W
AC Input Power Voltage100V to 240V AC
Power Frequency50/60 Hz, Single Phase
Power Consumption190.99 W (Access)
British Thermal Unit651.68 BTU/hr (Access)
Redundant Power Supply (for RP model)
NotesPower consumption is measured when it is fully loaded with HGST 1.8TB HUC101818CS4204 hard drive(s).
Temperature
Operating Temperature0°C to 35°C (32°F to 95°F)
Storage Temperature-20°C to 60°C (-5°F to 140°F)
Relative Humidity5% to 95% RH
Others
System Fan80 mm x 80 mm x 4 pcs
Easy Replacement System Fan
Noise Level*57 dB(A)
NotesNoise Level Testing Environment: Fully loaded with Toshiba 600GB AL14SEB060N hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
Certification
  • UL
  • FCC
  • CE
  • EAC
  • VCCI
  • RCM
  • KC
Warranty
5 Years
NotesThe warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment & Packaging
Environment
RoHS Compliant
Packaging Content
  • Main Unit X 1
  • Accessory Pack X 1
  • AC Power Cord X 2
  • Expansion Cable: MiniSAS-HD X 1
  • Quick Installation Guide X 1
Optional Accessories



Supplied & supported by PrinterBullet

Engineering by our services division, Ryzen ESolutionsSynology backup & 3-2-1 architecture →

Need help choosing?

Talk to the engineers who install this equipment — free sizing advice, no obligation.

012-282 2340 WhatsApp Request Quotation

Specifications

NAS Specs
Drive bays24
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Frequently asked questions

How much does the Synology FX2421 24-Bay Expansion Unit cost?

The reference price is MYR 17,959.00. Contact us for a formal quotation — project pricing depends on quantity and installation scope.

Is this product available in Malaysia?

Yes — available to order. Supplied and installed nationwide by RYZEN ESOLUTIONS (M) SDN. BHD..

Who manufactures the Synology FX2421 24-Bay Expansion Unit?

It is manufactured by Synology. We supply genuine units with manufacturer warranty.

Do you provide installation and support?

Yes — we design, install, configure and support this product as part of a complete solution. Ask us about maintenance packages.

Need pricing or stock? Talk to us.

PrinterBullet is a Malaysian B2B hardware supplier — every product supplied, installed and supported by our own engineers across Malaysia.

PrinterBullet
Reg. No. 002050530-X
B-6-1, Jalan BS 14/3, Taman Bukit Serdang Seksyen 14
012-282 2340 [email protected]
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