Rackmount Chassis for ATX/microATX RM641 Features • • • • • 4U rackmount chassis for ATX/microATX motherboard Up to 1x 3.5"/2.5" SATA drive bay and 3x optical drive bays Front-accessible system fan and USB interfaces Supports 7 expansion slots Designed for industrial server application microATX microATX Panel Front View Rear View Dimensions Rear View 451.20 429.80 482.60 464.60 177.00 Right View 101.60 Left View Front View RM641 Specifications STORAGE EXPANSION LED Indicators I/O Front Rear Buttons COOLING POWER MECHANISM ENVIRONMENT STANDARDS AND CERTIFICATIONS Fan Supply Construction Mounting Dimensions ( W x H x D) Weight Operating Temperature Storage Temperature Relative Humidity Shock Vibration Package Drop 3 x 5.25" Optical Drive Bays (Front Accessible) 1 x 3.5"/2.5" SATA Drive Bay (Front Accessible) 7 x Expansion Slot 1 x Power LED 1 x HDD LED 1 x Drive Panel Door With Keylock 2 x USB 2.0 Cutout 2 x DB-9 Cutout 1 x Power Switch 1 x Reset Switch 2 x 92cm System Fan with Quick Access Filter ATX PS/2 Power Supply 500W AC Power Input : 90~264V SECC Flexible Hold Down Bar 483mm x 177mm x 451mm TBD 0 to 45°C -20 to 60°C 0 to 90% RH (non-condensing) Operating: 3G Non-operating: 10G Operating: Random 5~500Hz 1G Non-operating: Sweep Sine 10~500Hz 1.5G ISTA Project 1A Ordering Information Model Name Part Number Description RM641 7A0-RM6410-100G RM641 Chassis, 500W Power, 3.5" to 2.5" HDD Bracket, RoHS 623-RM4U04-000G RM641 Chassis, RoHS Optional Items Optional Items Part Number Description HDD Bracket 622-050050-000G 5.25" to 3.5" HDD Bracket SSD Bracket A31-028264-000G 3.5" to 2.5" SSD Bracket Power Supply 671-330005-000G ATX PS/2, 300W, 24pin, RoHS 671-350001-000G ATX PS/2, 500W, 100~240V, RoHS 785-PWRD Power Cord, Standards (USA/EUR/CH), 1.8m, RoHS Power Cord Packing List • 1 RM641 Chassis www.dfi.com DFI reserves the right to change the specifications at any time prior to the product's release. Changes thereafter will be based on the product's revision. Please contact your sales representative for the exact revision offered in your area. All product names mentioned are trademarks of their respective companies. © October 30, 2017 DFI Inc.