Storage Server Chassis
Yeong Yang is a leading company specializing in design and manufacturing storage server chassis from 2U – 4U. The cost-effective PC server case performs well and is suitable for industrial, datacenter, IOT and surveillance applications. YY-Rx6 series include the 2U server chassis with 8 bay – 24 bay SAS/SATA tool-less hard drive carriers, supporting quick installation and easy maintenance, and also the 3U-4U storage server case from 16 bay to 24bay with modern backplane options. The next generation SAS3 interface offers the speed up to 12Gb/s, fulfill the need of high read and write speed for film editing and streaming. for advanced users, we also provide integrated expander backplane. IT technicians can build and maintain the machine more quickly and easily.

Products
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3U 16Bay Storage Server Case YY-R3616
Overview
All New 3U Modular Access Storage Server chassis with a sturdy structure and specialized screw-less sliding rails
YY-3616, a 3U 16bay server case, supporting the 12Gb/s SAS interface. Optimized thermal ability and modular block design offer cost-effective as well as reconfigurable solutions. It is one of the best rackmount NAS cases for IT specialists to deploy.
Additional files
Features & Benefits
- Optional PCI Card Retainer for holding different height add-on cards
Specifications
SPECIFICATIONS Model YY-R3616 Form Factor 3U M/B Form Factor ATX, CEB, Extended ATX (12”x13”) Dimensions (WxHxD) mm 442 x 132 x 660 (25.6”D) Drive Bays
- Slim ODD Bay
- 2.5”HDD Bay
- 3.5”HDD Bay
0
3
16PSU Form Factor 2U Single or 2U Redundant
Front Panel IO and IndicatorsPower on/off switch, System reset switch
1 x Power Status, 1 x HDD Activity 2 x LAN Activity
2 x USB2.0 (default) or 2 x USB3.0 (option)System Security Intrusion Switch Cooling Fans
- Middle
- Rear Exhaust Out
4 x 80x80xT38mm
2 x 60x60xT25mmExpansion Slots 7 x Full Height and Full Length HDD Backplane 12Gb/s mini-SAS or mini-SAS,
down compatible with 6Gb/s HDDMetal Thickness SGCC 1.2mm Net Weight 14.0kg Gross Weight 17.2kg Packing / Container Loading 55x78x25 (3.79cuft) Q'ty : -
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2U 8Bay Storage Server Case YY-R2608
Overview
All New 2U Versatile Performance Storage Server chassis suited for a broad range of applications.
YY-2608, a 2U 8bay server case, offering excellent hardware compatibility. Sturdy structure with auto-lock access, this case provides excellent flexibility for modular building. The additional lockable front panel further provides security and ventilation solutions. It is a suitable rackmount NAS case for IT specialists to deploy.
Additional files
Features & Benefits
Specifications
SPECIFICATIONS Model YY-R2608 Form Factor 2U M/B Form Factor ATX, CEB, Extended ATX (12”x13”) Dimensions (WxHxD) mm 442 x 87 x 660 (25.6”D) Drive Bays
- Slim ODD Bay
- 2.5”HDD Bay
- 3.5”HDD Bay
1
2
8PSU Form Factor 2U Single or 2U Redundant
Front Panel IO and IndicatorsPower on/off switch, System reset switch
1 x Power Status, 1 x HDD Activity 2 x LAN Activity
2 x USB2.0 (default) or 2 x USB3.0 (option)System Security Intrusion Switch Cooling Fans - Middle 4 x 80x80xT38mm Expansion Slots 7 x Full Height and Full Length HDD Backplane 12Gb/s mini-SAS or mini-SAS,
down compatible with 6Gb/s HDDMetal Thickness SGCC 1.2mm Net Weight 10.8kg Gross Weight 13.8kg Packing / Container Loading 55x78x18.5 (2.80cuft) Q'ty : -
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4U 24Bay Storage Server Case YY-R4624
Overview
All New 4U Versatile Cost-effective Storage Server chassis suited for a broad range of applications.
YY-4624, a 4U 24bay server case, supporting maximum motherboard size up to 12" x 13" for various configuration requirements. With the 12Gb/s SAS expander interface, it efficiently reduces the assembling time and cost. It is the best rackmount NAS case choice for IT specialists.
Additional files
Features & Benefits
- Optional PCI Card Retainer for holding different height add-on cards
Specifications
SPECIFICATIONS Model YY-R4624 Form Factor 4U M/B Form Factor ATX, CEB, Extended ATX (12”x13”) Dimensions (WxHxD) mm 442 x 176 x 660 (25.6”D) Drive Bays
- Slim ODD Bay
- 2.5”HDD Bay
- 3.5”HDD Bay
0
0
24PSU Form Factor ATX Single or Mini Redundant
Front Panel IO and IndicatorsPower on/off switch, System reset switch
1 x Power Status, 1 x HDD Activity 2 x LAN Activity
2 x USB2.0 (default) or 2 x USB3.0 (option)System Security Intrusion Switch Cooling Fans
- Middle
- Rear Exhaust Out
3 x 120x120xT38mm
2 x 80x80xT25mmExpansion Slots 7 x Full Height and Full Length HDD Backplane 12Gb/s mini-SAS or mini-SAS,
down compatible with 6Gb/s HDDMetal Thickness SGCC 1.2mm Net Weight 16.5kg Gross Weight 20.2kg Packing / Container Loading 55x78x30 (4.55cuft) Q'ty : -
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2U 12Bay Storage Server Case YY-R2612
Overview
All New 2U High Flexibility Storage Server chassis suited for a broad range of applications.
YY-2612 is a 2U 12bay server case, specially designed with hot-swap fan holder solutions, supporting easy maintenance and quick installation. With the 12Gb/s SAS expander interface, it efficiently reduces the establishing time and cost. In sum, it is the best rackmount NAS case choice for IT specialists.
Additional files
Features & Benefits
Specifications
SPECIFICATIONS Model YY-R2612 Form Factor 2U M/B Form Factor ATX, CEB, Extended ATX (12”x13”) Dimensions (WxHxD) mm 442 x 87 x 660 (25.6”D) Drive Bays
- Slim ODD Bay
- 2.5”HDD Bay
- 3.5”HDD Bay
0
0
12PSU Form Factor 2U Single or 2U Redundant
Front Panel IO and IndicatorsPower on/off switch, System reset switch
1 x Power Status, 1 x HDD Activity 2 x LAN Activity
2 x USB2.0 (default) or 2 x USB3.0 (option)System Security Intrusion Switch Cooling Fans - Middle 4 x 80x80xT38mm Expansion Slots 7 x Full Height and Full Length HDD Backplane 12Gb/s mini-SAS or mini-SAS with expander on-board,
down compatible with 6Gb/s HDDMetal Thickness SGCC 1.2mm Net Weight 11.5kg Gross Weight 14.5kg Packing / Container Loading 55x78x18.5 (2.80cuft) Q'ty : -
Features & Benefits
- Supports motherboard size up to 12”x 13”
- 6 & 12Gb/s mini-SAS / SATA backplane
- Sturdy chassis structure
- Modular building blocks
- Supports ATX single or mini-redundant PSU
Backplane specification
The backplane unit is designed in 2/3 U high with 4-bays 3.5”
hot swap trays which may build 1U~4U rackmount chassis with 4bays ~24 bays
storage capacity and hot swappable.
Part No. GD02601 SPECIFICATIONS | ||
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HDD support | 6Gb SATA 3.0 and 6Gb SAS, 12Gb SAS x4pcs | ① |
Backplane interface | Mini SAS HD (SFF-8643) x 1pce | ② |
Display | ◖◗ Power on (blue) / Access (green blink) ●●●●Temperature Alarm-on board sensor over 60˚C (red blink) ● HDD Error on – option with SGPIO daughter board |
③ ④ |
Fan Connector | 4pin x4pcs, enable cooling fan with full speed | ⑤ |
Power Connector | Standard 4P x2pcs (+5V/+12V from power supply) | ⑥ |
Connector reserved | Used for SGPIO bus interface board (optional and customized) | ⑦ |
Connector reserved | Used for quality check - for factory use only | ⑧ |

- The backplane come with basic specification, without SGPIO bus interface
- Well ventilation design for each HDD
- Stackable as modular block to build chassis from 1U to 2U, 3U and 4U easily
Optional Internal cables | |||
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7507-95445 | MINI SAS HD SFF-8643 to MINI SAS HD SFF-8643 Cable L=500mm |
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12Gbps SAS 3.0 compliant |
7507-95485 | MINI SAS HD SFF-8643 to MINI SAS SFF-8087 Cable L=500mm |
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12Gbps SAS 3.0 compliant |
7507-95475 | MINI SAS HD SFF-8643 to SATA 7P(x4) Cable L=500mm |
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6Gbps SATA 3.0 compliant |