1U 4-Bay SAS Expander Storage JBOD Rackmount Chassis
  • Advance Thermal Cooling Design with 4 x 40mm Cooling Fans
  • Support 5.25" Size SAS Expander
  • miniSAS (SFF-8087) HDD Backplane
  • Power + Fan Failure + HDD LED Indicator
  • Alarm Reset Switch
  • Fully RoHS Compliance
  • Support 6.0Gb/s SAS/SATA Hard Drives
Product Introduction
The EA storage series rackmount not only has the stylish appearance, but the functionality and flexibility make EA series a new breed of disk array. The storage rack offers similar performance and capability at much lower cost per GB storage. In addition, the storage chassis can also be easily reconfigured, modified or upgraded at any time to meet your new application without investing into new storage devices. With one additional 5.25" bay in the rear, EA-1M4EXP-JB is able to equip a 5.25" SAS expander to increase your storage capacity using daisy chain. The storage rack is an ideal platform for creating a custom storage solution with multi-terabytes capability for video storage or editing, data archiving, uninterruptible storage, storage farm or any application that requires high performance and high storage capacity. We also provide redundant power supply to ensure total up time of mission critical server applications.

Model NumberEA-1M4EXP-JB
RoHS Compliance VersionYes
Form factor1 U
Standard Drive Bays Hotswap 3.5": 4
5.25" Drives: 1 (for SAS Expander)
Hotswap HDD Type:3.5" SAS I/II & SATA I/II/III
IndicatorsPower + Fan Failure + HDD LED
SwitchesPower On/Off, Mute
Expansion Slots1
Material of Front BezelTexture-Coated Aluminum
Material of HandleAluminum
Material of Main ChassisHeavy-Duty Cold-Roll Steel with Zinc-Plated Bright Chromate
Color of Front BezelBlack
Cooling Fan4x40mm
Dimensions (WxHxD)19.00" x 1.75" x 22.50"
482.6 mm x 44.4 mm x 571.5 mm


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Optional Accessories

Model #Description
ZAGE-D-5SAES-PMeSATA Port Multiplier 1:5 Device Adapter
ZAGE-D-8788-SISingle miniSAS Device Adapter
CAGE-AAMM05External Multilane to External Multilane Cable
CAGE-AAMMM1Build-to-Order - External mini SAS to External mini SAS Cable
CAGE-AAMSM1External Multilane to External mini SAS Cable
RP-RAIL-20-1U20" Sliding Rail Kit for 1U Short Rackmount Chassis

Compatible Power Supplies

Model #DescriptionRequired Bracket(s)
IS-1U35PD8Build-to-Order - 1U 350W 80 Plus High Efficiency Power SupplyBrackets Not Required
IS-1U40PD81U 400W 80 Plus High Efficiency Power SupplyBrackets Not Required
IS-1U46PD8Build-to-Order - 1U 460W 80 Plus High Efficiency Power SupplyBrackets Not Required
IS-1U50PD81U 500W 80 Plus High Efficiency Power SupplyBrackets Not Required

Compatible Motherboards

Model #Motherboard SizeCompany Name

There are no compatibility motherboard for this model.

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