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  Home > Chassis Division > Products > Server Storage Chassis > M Storm > M-140-ITX

1U 3.5" 4-Bay Trayless Storage Server Rackmount Chassis
  • 4 trayless hot-swappable bays for 3.5" HDDs
  • World's first trayless server rackmount
  • Peer to peer 4x SATA ports backplane
  • Metal key lock for HDD front bezel
  • Fully RoHS compliant
  • Built-in 250W Flex PSU

Product Introduction
The M-140-ITX M series of trayless storage server rackmounts not only have a compact size, but the trayless and hot-swappable 3.5" bays make this chassis a new breed of storage servers. The chassis also has a built-in 250W flex power supply and four peer-to-peer SATA ports on the backplane to support the latest SAS and SATA hard drives. The M series chassis are also available in 2U, 3U, and 4U form factors.

Model NumberM-140-ITX
RoHS Compliance VersionYes
Form factor1 U
Standard Drive Bays 2.5" Drive (internal): 1
Hotswap 3.5": 4
Hotswap HDD Type:3.5" SATA I/II/III
IndicatorsPower, HDD
SwitchesPower, Reset
Supported PSU Type250W Flex PSU included
Expansion Slots1 (Low profile)
SecurityKey Lock
Material of Front BezelAluminum with Steel
Material of HandleAluminum
Material of Main ChassisSteel
Color of Front BezelBlack
Color of Main ChassisBlack
Motherboard Size6.7 x 6.7 (mini-ITX)
Cooling Fan2x40mm
Dimensions (WxHxD)19.00" x 1.75" x 14.96"
482.6 mm x 44.4 mm x 380.0 mm
Notes- standard I/O shield will NOT fit any 1U chassis.
- power cord is not included.


There are no FAQ entries for this model.

Optional Accessories

Model #Description
RP-RAIL-20-1U20" Sliding Rail Kit for 1U Short Rackmount Chassis

Compatible Power Supplies

Model #DescriptionRequired
TC-1U15FX11U 150W Flex Power SupplyBrackets Not Required
TC-1U18FX11U 180W Flex Power SupplyBrackets Not Required
TC-1U22FX81U 220W Flex High Efficiency Power SupplyBrackets Not Required
TC-1U30FX81U 300W Flex High Efficiency Power SupplyBrackets Not Required

Compatible Motherboards

Model #Motherboard SizeCompany Name

There are no compatibility motherboard for this model.

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Product specifications subject to change without notice. Pictures and drawings may include optional components.