The ASM2364 is a staple in premium external SSD enclosures and portable drives like the SanDisk Extreme Pro. SIIG USB 3.2 Gen 2x2 Type-C 20G PCIe NVMe SSD Enclosure
Before diving into the firmware, it is essential to understand the hardware it controls. The ASM2364 is a PCI Express (PCIe) to USB 3.2 Gen 2x2 bridge controller. asm2364 firmware
| Feature | ASM2364 (20Gbps) | ASM2362 (10Gbps) | Intel JHL7440 (Thunderbolt 3) | | :--- | :--- | :--- | :--- | | | 1,900 MB/s | 1,050 MB/s | 2,800 MB/s | | Cost | $30-$50 | $15-$25 | $80+ | | Firmware maturity | High (v2.0.6 stable) | Perfect | N/A (Apple proprietary) | | TRIM support | Yes | Yes | Yes | | PCIe Lane width | Gen 3 x4 | Gen 3 x2 | Gen 3 x4 | The ASM2364 is a staple in premium external
Firmware serves as the bridge's embedded software, controlling hardware behavior and fixing critical bugs. SIIG USB 3.2 Gen 2x2 Type-C 20G PCIe NVMe SSD Enclosure | Feature | ASM2364 (20Gbps) | ASM2362 (10Gbps)