RTS5766DL vs SM2263XT 对比
详细并排对比 RTS5766DL 出自 Realtek 和 SM2263XT 出自 Silicon Motion Technology Corp.。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 | RTS5766DL | SM2263XT |
|---|---|---|
| 品牌 | Realtek | Silicon Motion Technology Corp. |
| 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） | $2.20 | $5.85 |
| Product Type | PCIe Gen3 x4 NVMe 1.4 SSD Controller | PCIe Gen3 x4 NVMe 1.3 SSD Controller (DRAMless) |
| Manufacturer | Realtek | Silicon Motion Technology Corp. |
| Host Interface | PCIe 3.0 x4 (NVMe 1.4) | PCIe Gen3 x4 (NVMe 1.3) |
| DRAM Support | DRAM-less (HMB / Host Memory Buffer) | — |
| NAND Channels | 4 channels | 4 channels |
| 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 | — |
| 封装 | BGA-252 (11 x 11 mm, 0.65 mm pitch) | BGA (SSD controller; pinout varies by OEM reference design) |
| PCI-SIG Vendor ID | 0x10EC (Realtek) | — |
| 安装类型 | Surface Mount (BGA) | Surface Mount (reflow, OEM SSD assembly only) |
| 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 | — |
| PCIe Lanes | — | 4 lanes (8 Gbps each) |
| 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 |
| 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) |