iStarUSA Case M-4160-ATX 4U 3.5 inch 16-Bay Trayless Storage Server Rackmount Chassis ATX Brown Box

Description The M-4160-ATX 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 has four SFF-8087 connectors on the backplane to support the latest SAS and SATA hard drives and also is compatible with ATX and mini redundant power supplies. The M series chassis are available in 1U, 2U, 3U, and 4U form factors. •  16 trayless hot-swappable bays for 3.5″ HDDs •  World’s first trayless server rackmount •  miniSAS (SFF-8087) backplane •  Metal key lock for HDD front bezel •  Fully RoHS compliant •  USB 3.0 in front for easy access •  Supports standard ATX power supplies •  Compatible with redundant power supplies •  High density storage server chassis RoHS Compliance VersionYesForm factor4 UStandard Drive Bays2.5″ Drive (internal): 1Hotswap 2.5″: 2 with T-C25HD (Opt.)Hotswap 3.5″: 16Slim 5.25″ Optical: 1Hotswap HDD Type3.5″ SAS I/II and SATA I/II/IIIIndicatorsPower, HDDSwitchesPower, ResetSupported PSU TypeStandard ATX (PS2)Expansion Slots7SecurityKey LockMaterial of Front BezelAluminum with SteelMaterial of HandleAluminumMaterial of Main ChassisSteelColor of Front BezelBlackColor of Main ChassisBlackFront Connector1x USB 3.0Motherboard Size12 x 9.6 (ATX, microATX, mini-ITX)Cooling Fan3x120mmOptional Fan60mm x2Item Dimension (L”xW”xH”)28 x 22 x 12Weight45.00 lb