WisdPi PROM21 All in Expansion Card
- $199.00
- $199.00
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The PROM21 All in is a flagship PCIe x4 expansion card powered directly by the AMD B650 (Promontory 21) desktop chipset. It delivers desktop-grade I/O bandwidth, massive storage capacity, and next-gen connectivity to any workstation or high-performance PC.
Features
Desktop Chipset Power: Built around the AMD B650 chipset for rock-solid stability and massive data throughput over a single PCIe x4 slot.
Switchable Oculink Port: Features a versatile Oculink interface that multiplexes PCIe and SATA signals. Easily switch between configurations via the onboard DIP switch (SW1) to support external GPUs or enterprise storage arrays.
Quad M.2 Storage Matrix: Equipped with 4x M.2 slots (2 on the front, 2 on the rear). Maximize your storage capacity with support for high-speed NVMe and SATA SSDs using the chipset's dedicated downstream lanes.
High-Speed USB Hub: Rear I/O includes a blisteringly fast 20Gbps USB-C port alongside four 10Gbps USB-A ports for zero-bottleneck peripheral connections.
Robust Power & Cooling: Features a dedicated external power connector (EXT_PWR) to ensure stable voltage under heavy loads, paired with a custom aluminum heatsink and a dedicated cooling fan header.
Spec
| Feature | Specification |
| Controller | AMD Promontory 21 (B650 Chipset) |
| Host Interface | PCIe 4.0 x4 |
| Storage Expansion | 4x M.2 Slots (Front: M.2_1, M.2_3 / Rear: M.2_2, M.2_4)(2280/22110) |
| Next-Gen I/O | 1x Oculink Port (Multiplexed PCIe/SATA, switchable via SW1) |
| External USB |
1x USB 3.2 Gen 2x2 Type-C (20Gbps) 4x USB 3.2 Gen 2 Type-A (10Gbps) |
| Internal USB | Front Panel Type-E header & standard USB headers |
| Power Delivery | PCIe Slot Power + EXT_PWR Auxiliary Power Connector |
| Cooling | Aluminum Heatsink with onboard Fan Header (FAN) |
| Compatibility | x86(AMD/Intel) / ARM(Mac Silicon Series/Raspberry Pi 5) standard PCIe |
| Size | 175x70mm |
Optional Accessories and Cables:
- Oculink-Oculink cable (40cm)
- Oculink-4xSATA Port cable (40cm)
Oculink-Oculink cable (40cm)
- Product Type: Oculink Extension Cable
- Connector Type: 42-Pin Oculink (SFF-8611) Straight to Straight
- Interface Standard: PCIe Gen 4.0 x4 (Backward compatible with PCIe 3.0)
- Cable Length Options: 0.4M
- Data Transfer Rate: Up to 16 GT/s per lane
Oculink-4xSATA Port cable (40cm)
- Product Type: OCULink to 4x SATA Breakout Cable
- Connector A: 1x OCuLink SFF-8611 4i (Host / Controller Side)
- Connector B: 4x SATA 7-Pin with Latch (P1, P2, P3, P4 Target Side)
- Data Transfer Rate: Up to 6Gbps per channel
- Wire Gauge: 32 AWG High-Speed Internal Wire
- Cable Geometry: Flat-to-Flat Connection Cable
- Cable Length Options: 0.4M
- Color: Blue (SATA lines) with Black Braided Sleeve (OCuLink end)
- Supported Platforms: This custom definition is only compatible with the WisdPi PROM21 All-in-One Expansion Card
Wiki
https://wiki.wisdpi.com/computer/wisdpi-prom21-all-in-expansion-card
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