Fujitsu PRAID CP400i (Model D3307-A12 GS2)
Core Architecture
Storage Controller Silicon: LSI LSISAS3008 (MegaRAID-based entry-level controller)
Host Bus Interface: PCI Express 3.0 x8 (Backward compatible with PCIe 2.0; data rates up to 8.0 GT/s per lane).
Onboard Cache Memory: None (Zero-Cache controller).
Battery Backup Support: No (Flash Backup Units or BBUs are not possible/supported due to the lack of volatile cache).
Port & Device Connectivity
Physical Internal Ports: 2 x Mini-SAS HD connectors (SFF-8643).
Total Port/Channel Count: 8 internal ports.
Supported Device Types: SAS/SATA Hard Disk Drives (HDD) and Solid State Drives (SSD).
Max Number of Directly Connected Devices: 8 internal peripheral storage devices.
Data Transfer Rates
SAS Interface Speed: Up to 12 Gb/s per port (Backwards compatible with 6 Gb/s and 3 Gb/s SAS devices).
SATA Interface Speed: Up to 6 Gb/s per port (Backwards compatible with 3 Gb/s SATA devices).
RAID & Software Features
Supported Hardware RAID Levels: RAID 0, 1, 1E, 10, 5, and 50.
Operating Modes: Standard Hardware RAID mode or HBA (Host Bus Adapter) pass-through mode.
Advanced RAID Features: Disk Data Format (DDF) compliant, Configuration on Disk (COD), and online RAID Level Migration.
SSD Caching: Not supported.
Management Software: Fully integrated with PRIMERGY ServerView RAID Manager.
Physical & Environmental
Form Factor: Low-profile plug-in card (Standard MD2 dimensions, length roughly 168 mm).
Operating Temperature: 0 °C to 55 °C.
Storage Temperature: -45 °C to 105 °C.
Identifiers & Compatibility
Model Number: D3307-A12 GS2.
Fujitsu Part Number (P/N): A3C40174126.
Base Modular Product Number: S26361-D3307-A100.
Native Server Compatibility: Engineered primarily for Fujitsu PRIMERGY servers, including RX1330 M2/M4, RX2530 M2/M5, RX2540 M2/M5, TX1320 M2/M3/M4, and TX2550 M4/M5
