Description
Description
● 8 hot-swappable drive trays to accommodate up to 8 x 3.5” or 2.5” SAS-12G / SATA-6G drives with two LED indicators for displaying drive operation status
● Supports E-ATX / SSI-EEB motherboards
● Compatible with 420mm liquid cooling radiator
● Flexible front expansion slot for 3 x 5.25” devices or secondary PSU slot
● Support a maximum length of 340mm expansion/interface cards
● Support multiple graphics cards configuration with 8 PCI expansion slots
● Additional 3.5” x 1 + 2.5” x 2 or 2.5” x 4 device compatibility internally.
● Front I/O includes: 1 x USB Type-C, 2 x USB 3.0 & 1 x combo audio
● Dust filters included in key areas8 hot-swappable drive trays to accommodate up to 8 x 3.5” or 2.5” SAS-12G / SATA-6G drives with two LED indicators for displaying drive operation status
● Supports E-ATX / SSI-EEB motherboards
● Compatible with 420mm liquid cooling radiator
● Flexible front expansion slot for 3 x 5.25” devices or secondary PSU slot
● Support a maximum length of 340mm expansion/interface cards
● Support multiple graphics cards configuration with 8 PCI expansion slots
● Additional 3.5” x 1 + 2.5” x 2 or 2.5” x 4 device compatibility internally.
● Front I/O includes: 1 x USB Type-C, 2 x USB 3.0 & 1 x combo audio
● Dust filters included in key areas
● Supports E-ATX / SSI-EEB motherboards
● Compatible with 420mm liquid cooling radiator
● Flexible front expansion slot for 3 x 5.25” devices or secondary PSU slot
● Support a maximum length of 340mm expansion/interface cards
● Support multiple graphics cards configuration with 8 PCI expansion slots
● Additional 3.5” x 1 + 2.5” x 2 or 2.5” x 4 device compatibility internally.
● Front I/O includes: 1 x USB Type-C, 2 x USB 3.0 & 1 x combo audio
● Dust filters included in key areas8 hot-swappable drive trays to accommodate up to 8 x 3.5” or 2.5” SAS-12G / SATA-6G drives with two LED indicators for displaying drive operation status
● Supports E-ATX / SSI-EEB motherboards
● Compatible with 420mm liquid cooling radiator
● Flexible front expansion slot for 3 x 5.25” devices or secondary PSU slot
● Support a maximum length of 340mm expansion/interface cards
● Support multiple graphics cards configuration with 8 PCI expansion slots
● Additional 3.5” x 1 + 2.5” x 2 or 2.5” x 4 device compatibility internally.
● Front I/O includes: 1 x USB Type-C, 2 x USB 3.0 & 1 x combo audio
● Dust filters included in key areas
CS383
8-bay SAS-12G / SATA-6G hot-swappable high performance SSI-EEB / E-ATX NAS chassis

Specifications
| Material | Aluminum Parts, Steel Plate |
| Motherboard Support | SSI-EEB, SSI-CEB, Extended ATX, ATX, Micro-ATX, Mini-ITX |
| HDD Backplane | 8-port SAS 12 Gbit/s / SATA 6 Gbit/s |
| Backplane Power Connector | 4-pin Peripheral ×2, 15-pin SATA ×2 |
| Interface Speed | SATA up to 6 Gbit/s (drive dependent), SAS up to 12 Gbit/s (drive dependent) |
| Drive Bays – External | 3.5” / 2.5” SAS / SATA Hot-Swap ×8 |
| 5.25” ×1 | |
| 5.25” ×3 | |
| Drive Bays – Internal | 3.5” ×1 + 2.5” ×2 or 2.5” ×3 |
| Cooling System – Rear | 120 mm ×1 or 140 mm ×1 (Pre-installed 140 mm ×1 black fan) |
| Cooling System – Top | 120 mm ×3 or 140 mm ×3 |
| Cooling System – Internal | 92 mm ×2 (Pre-installed 92 mm ×2 black fans) |
| Radiator Support – Rear | 120 mm / 140 mm |
| Radiator Support – Top | 120 / 140 / 240 / 280 / 360 / 420 mm |
| CPU Cooler Clearance | 158 mm (with GPU support bracket), 186 mm (without bracket) |
| Expansion Slots | 8 |
| Expansion Card Limit | Length: 340 mm, Width: 164 mm |
| Power Supply Support | Standard ATX (PS2) |
| PSU Length Limit | Primary slot: 240 mm |
| Secondary slot: 200 mm (uses front 5.25” ×3 bays) | |
| Front I/O Ports | USB Type-C ×1 |
| USB 3.0 ×2 | |
| Combo Audio ×1 | |
| LED Indicators – Chassis | Power LED ×1 (Blue), HDD Access ×1 (White blinking), LAN LED ×2 (Green) |
| LED Indicators – HDD Tray | HDD Power LED (Green), HDD Access (Blue blinking) |
| Dimensions | 248 mm (W) × 528 mm (H) × 588 mm (D) — 76.95 L |
| Net Weight | 16.6 kg |
























