SM2263XT vs RTS5766DL 对比
详细并排对比 SM2263XT 出自 Silicon Motion Technology Corp. 和 RTS5766DL 出自 Realtek。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Silicon Motion Technology Corp.
SM2263XT - PCIe Gen3 x4 NVMe 1.3 SSD Controller | Silicon Motion
SM2263XT ✓ 量产中
规格对比
| 参数 | SM2263XT | RTS5766DL |
|---|---|---|
| 品牌 | Silicon Motion Technology Corp. | Realtek |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.85 | $2.20 |
| Product Type | PCIe Gen3 x4 NVMe 1.3 SSD Controller (DRAMless) | PCIe Gen3 x4 NVMe 1.4 SSD Controller |
| Manufacturer | Silicon Motion Technology Corp. | Realtek |
| Host Interface | PCIe Gen3 x4 (NVMe 1.3) | PCIe 3.0 x4 (NVMe 1.4) |
| PCIe Lanes | 4 lanes (8 Gbps each) | — |
| NAND Channels | 4 channels | 4 channels |
| CE per Channel | 4 CE/ch (per third-party SSD teardowns) | — |
| DRAM Cache | None (DRAMless; uses NVMe HMB) | — |
| Host Memory Buffer | Supported (NVMe HMB feature) | — |
| NAND Support | 2D/3D MLC, TLC, QLC; SLC cache | — |
| ECC | LDPC hard-decision + soft-decision | — |
| Data Protection | End-to-end CRC, hardware RAID | — |
| Encryption | AES-256 hardware encryption | — |
| Sequential Read (typical OEM drive) | up to 2400 MB/s | — |
| Sequential Write (typical OEM drive) | up to 1700 MB/s | — |
| 封装 | BGA (SSD controller; pinout varies by OEM reference design) | BGA-252 (11 x 11 mm, 0.65 mm pitch) |
| 安装类型 | Surface Mount (reflow, OEM SSD assembly only) | Surface Mount (BGA) |
| RoHS 状态 | Compliant (per Silicon Motion product brief) | — |
| Availability Channel | OEM only (not via catalog distributor) | — |
| Typical OEM Capacities | 256 GB to 1 TB (M.2 2280 single-sided) | — |
| DRAM Support | — | DRAM-less (HMB / Host Memory Buffer) |
| NAND Interface Speed | — | Up to 1200 MT/s |
| Error Correction | — | 2K LDPC (Low-Density Parity-Check) |
| NAND Type Support | — | TLC, QLC, pQLC/PLC 3D NAND |
| PCI-SIG Vendor ID | — | 0x10EC (Realtek) |
| Operating Mode | — | Mainstream consumer NVMe SSD |
| Compliance | — | NVMe 1.4, PCI-SIG PCIe 3.0, RoHS |
| Used In SSDs | — | ADATA Legend 710, Netac NV3000 |
| Form Factor Target | — | M.2 2280 SSD |