8-Bay Mini Server Tower

.Supports NVMe/SAS/SATA III HDD    
.Supports maximum 12 x 2.5"/3.5" hot-swap SSD drives (including 2 x 2.5" internal HDD)
.File server and NAS devices usage    
.Supports 4 x full-height PCIe slots  
.Supports maximum 4 x 80mm fans for excellent thermal performance
.High-efficiency 80 Plus Gold level redundant power supplies    
.Supports magnetic lock in the front bezel for hardware security  

M/B Form Factor Micro-ATX (9.6" x 9.6"), Mini-ITX (6.7" x 6.7")
Drive Bay • External: slim ODD x 1, 2.5" hot-swap drive bays x 2 (optional), 2.5"/3.5" hot-swap drive bays x 8
• Internal: 2.5" x 2 or 3.5" x 1 (require to remove 2.5" HDD x 2)
Power Supply Supports:
• 1U redundant PSU, 80 Plus Gold 300W
• 1U single PSU, 80 Plus Gold 500W
• 1U Flex PSU, 80 Plus Gold 315W
Indicator Power LED, LAN1/LAN2/LED, system LED, ID LED, HDD LED
Front Control Panel Power on/off, reset, USB3.0 x 2
Backplane Type-1 • Host: Mini-SAS HD (SFF-8643) x 2
Backplane Type-2 • Host: Mini-SAS HD (SFF-8643) x 2, OCuLink (SFF-8611) x 4
• HDD: SAS/SATA x 8 or SAS/SATA x 4 and NVMe SSD x 4
Cooling Fan Supports:
• Middle: 80 x 25mm PWM fans x 2, 4200RPM
• Rear: 80 x 25mm PWM fans x 2, 3600RPM
Expansion Slot Full-height PCIe slots x 4
Material • Material: SECC
• Thickness: 1.0mm
Product Dimensions (DxWxH; Chassis Only) 480.3 x 169.95 x 339.95
(18.91" x 6.69" x 13.38")
Package Dimensions (DxWxH) 630 x 450 x 310mm
Weight (Chassis Only) • Net weight: 10.37kg
• Gross weight: 12.52kg
Cubic Feet 3.1
Container Information Single packing with pallets:
• 20': 240pcs
• 40': 504pcs
• 40' HQ: 588pcs

12Gb/s Backplane Specifications

Backplane Mini-SAS HD backplane
Dimension (W x H) 111.5mm x 111.5mm
Backplane Type Passive
Host Interface Mini-SAS HD (SFF-8643) x 1
HDD Interface SAS/SATA x 4

Backplane Mini-SAS HD & OCuLink backplane
Dimension (W x H) 111.5mm x 111.5mm
Backplane Type Passive
Host Interface Mini-SAS HD (SFF-8643) x 1, OCuLink (SFF-8611) x 2
HDD Interface SAS/SATA x 4 or SAS/SATA x 2 and NVMe SSD x 2
* The actual product is subject to change without prior notice. In Win Development Inc. reserves the right to make any final modifications.
* The above image is for reference only. All hardware components and optional parts are not included.

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IW-MS08 Gallery -
IW-MS08 Compatibility List
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IW-MS08 Passive Backplane User Manual
Item Part Number Description Support Picture
Power Supply 3RAMAP044900 DPS500YBA-PD 1U Single PSU, 80 Plus Gold 500W 1
Power Supply 2RAKAP002700 R1BU5301B-G 1U redundant module, 80 Plus Gold 300W ASSY 1
Power Supply 1DDU315AU20072 IP-P315AU7-2 1U flex PSU, 80 Plus Gold 315W 1
Backplane 2RBTVI000201 12Gbps Mini-SAS HD backplane Max. 2
Backplane 2RBTVI004600 12Gbps Mini-SAS HD & OCuLink Backplane Max. 2
Others 2RAKPH039801 2.5" HDD module for OS 1