sandisk_ufs.md

SanDisk iNAND UFS PN 编码

采集日期：2026-05-08

外部资料

• Western Digital Mobile and Compute brochure: 汇总 MC EU551 / EU521 / EU511 / EU311 的容量、接口和订购型号，例如 SDINFDO4-128G、SDINFDK4-128G、SDINEDK4-128G、SDINDDH4-32G。 https://documents.westerndigital.com/content/dam/doc-library/en_us/assets/public/western-digital/product/embedded-flash/brochure/brochure-western-digital-eis-mobile.pdf
• Sandisk industrial / IoT brochure: UFS 2.1 覆盖 64GB-512GB，UFS 3.1 覆盖 128GB-512GB，UFS 4.1 覆盖 256GB-1TB。 https://documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/embedded-flash/brochure/brochure-sandisk-industrial-iot-storage-solutions.pdf
• Sandisk automotive eMMC/UFS brochure: AT EU752 / EU552 / EU312 的接口、容量范围、温区和 ordering pattern。 https://documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/embedded-flash/brochure/brochure-sandisk-automotive-ufs-emmc.pdf
• iNAND AT EU552 product brief: SDINFDQ6-64G/128G/256G/512G-XA1|ZA1，UFS 3.1，112L 3D NAND。 https://documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/embedded-flash/product-brief/product-brief-inand-at-eu552.pdf
• iNAND AT EU752 product brief: SDINHDL6-256G/512G/1T00-ZA，UFS 4.1，BiCS8 218L。 https://documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/embedded-flash/product-brief/product-brief-inand-at-eu752.pdf

规则状态

iTXTech fdnext DecodePack:

• packages/core/src/decodepack/rules/packs/sandisk-inand-ufs-token.json
• vendor.sndk.inand.ufs.v1

PN 结构：

结构	含义
SDIN + family + - + capacity + optional suffix	SanDisk iNAND UFS
family DDH4	iNAND MC EU311, UFS 2.1
family DDH6	iNAND AT EU312, UFS 2.1
family EDK4	iNAND MC EU511, UFS 3.0
family FDK4	iNAND MC EU521, UFS 3.1
family FDO2/FDO4	iNAND MC EU551, UFS 3.1
family FDQ6	iNAND AT EU552, UFS 3.1, 112L 3D NAND
family HDL6	iNAND AT EU752, UFS 4.1, BiCS8 218L
suffix XA1/XA2	Automotive, -40°C to 85°C
suffix ZA/ZA1/ZA2	Automotive, -40°C to 105°C

输出字段

• product_family
• product_version
• storage_interface
• interface_type
• nand_technology
• generation_info
• product_class
• operation_temperature

测试样例

• SDINFDK4-128G
• SDINDDH6-128G-ZA2

注意

SDIN family token 决定 eMMC/UFS 类型。遇到未知 family 时返回未命中，避免仅凭 SDIN 前缀输出不确定产品族。