Supermicro SSG-540P-E1CTR36H 是一台面向大容量存储的 4U 双面机架服务器，提供 36 个热插拔 SAS/SATA 硬盘位，并采用单路第三代 Intel Xeon Scalable 平台。StorageReview 于 2021 年 12 月 11 日评测的配置，在 128K 顺序 iSCSI 测试中报告 2.32 GB/s 读取和 2.31 GB/s 写入；这只是该评测硬件、存储布局和网络配置下的结果，不应视为所有部署的预期性能。
这台服务器的定位与型号
SSG-540P-E1CTR36H 是 Supermicro X12 世代的 4U 双面存储服务器。StorageReview 将它定位为适合备份、媒体文件和非结构化数据等容量导向场景的平台。实际是否合适，取决于所需容量、故障保护、访问性能和运维条件，而不能只看盘位数量。
StorageReview 评测作者 Brian Beeler 在 2021 年 12 月 11 日的文章中，将其称为配备 36 个 3.5 英寸硬盘位和第三代 Xeon Scalable CPU 的主流存储服务器。该评测针对特定型号和配置，并非对所有选配版本的统一测试。阅读 StorageReview 原评测。
36 个盘位如何布局
评测型号的 36 个热插拔 SATA/SAS 盘位分布在机箱两侧：前部 24 个 3.5 英寸盘位，后部 12 个 3.5 英寸盘位。SATA 和 SAS 是硬盘接口类型；采购硬盘或替换部件时，应按实际背板、控制器和硬盘接口确认兼容性。
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#1 Best Overall
- EXACT-MATCH UPGRADE — 16GB DDR4-3200 (PC4-25600), 2Rx8 Registered ECC, 1.2V, CL22, 288-pin. The precise rank, voltage, and timing your system's memory controller expects, so it is recognized at full capacity and runs at its rated speed.
- VERIFIED FITMENT — Compatible with the Supermicro SSG-540P-E1CTR36H Storage SuperServer. The 288-pin Registered (RDIMM) form factor this server requires — not a UDIMM, LRDIMM or SODIMM. Spec-matched to the server's memory-population rules.
- ENTERPRISE STABILITY — Registered (buffered) architecture offloads the memory controller so every slot runs fully populated at full capacity, while ECC catches and corrects single-bit errors on the fly — stopping silent data corruption and unplanned reboots before they reach production.
- CHECK YOUR CONFIG — Server and motherboard memory support varies by model and processor. Consult your system manual for supported capacities, approved DIMM population order, and installation steps before purchase.
- LIFETIME SUPPORT — Backed by a lifetime replacement warranty and free US-based technical support. Researched, matched, and compatibility-tested by NEMIX RAM, a US-based server memory specialist since 1993, and backed by a lifetime warranty.
双面盘位提高了单机箱的存储密度，但也意味着需要考虑机架摆放和维护通道：后部盘位需要可访问的机箱背面空间。来源没有给出机箱深度、重量或具体机架安装限制，因此这些数据应在采购前向供应商核实。
处理器、内存、网络与扩展
评测的 SSG-540P-E1CTR36H 是单路 LGA-4189 平台，支持 TDP 最高 270 W 的第三代 Intel Xeon Scalable 处理器。规格列出 8 个 DDR4 DIMM 插槽，最高支持 2 TB DRAM；采用受支持的持久内存配置时，容量上限可达 3 TB。
Rank #2
- EXACT-MATCH UPGRADE — 32GB DDR4-3200 (PC4-25600), 2Rx8 Registered ECC, 1.2V, CL22, 288-pin. The precise rank, voltage, and timing your system's memory controller expects, so it is recognized at full capacity and runs at its rated speed.
- VERIFIED FITMENT — Compatible with the Supermicro SSG-540P-E1CTR36H Storage SuperServer. The 288-pin Registered (RDIMM) form factor this server requires — not a UDIMM, LRDIMM or SODIMM. Spec-matched to the server's memory-population rules.
- ENTERPRISE STABILITY — Registered (buffered) architecture offloads the memory controller so every slot runs fully populated at full capacity, while ECC catches and corrects single-bit errors on the fly — stopping silent data corruption and unplanned reboots before they reach production.
- CHECK YOUR CONFIG — Server and motherboard memory support varies by model and processor. Consult your system manual for supported capacities, approved DIMM population order, and installation steps before purchase.
- LIFETIME SUPPORT — Backed by a lifetime replacement warranty and free US-based technical support. Researched, matched, and compatibility-tested by NEMIX RAM, a US-based server memory specialist since 1993, and backed by a lifetime warranty.
板载网络包括两个 Intel X550 10GbE Base-T 端口（10GbE 表示标称链路速率为 10 Gb/s）和一个专用 IPMI 管理端口。扩展方面，系统提供四个 PCIe 4.0 低矮型插槽：两个 x16、两个 x8。网络吞吐和扩展能力是否足够，应按客户端数量、并发访问、存储协议及计划安装的网卡或其他扩展卡评估。
StorageReview 还提及 C621A 芯片组提供板载 SATA、一个 M.2 启动位置、内部固定盘选项，以及可选的两个后置 2.5 英寸 NVMe/SATA 盘位。这些属于配置相关能力；实际设备是否包含，应以具体 SKU 和配置清单为准。StorageReview 的型号与平台规格。
Rank #3
- EXACT-MATCH UPGRADE — 64GB DDR4-3200 (PC4-25600), 2Rx4 Registered ECC, 1.2V, CL22, 288-pin. The precise rank, voltage, and timing your system's memory controller expects, so it is recognized at full capacity and runs at its rated speed.
- VERIFIED FITMENT — Compatible with the Supermicro SSG-540P-E1CTR36H Storage SuperServer. The 288-pin Registered (RDIMM) form factor this server requires — not a UDIMM, LRDIMM or SODIMM. Spec-matched to the server's memory-population rules.
- ENTERPRISE STABILITY — Registered (buffered) architecture offloads the memory controller so every slot runs fully populated at full capacity, while ECC catches and corrects single-bit errors on the fly — stopping silent data corruption and unplanned reboots before they reach production.
- CHECK YOUR CONFIG — Server and motherboard memory support varies by model and processor. Consult your system manual for supported capacities, approved DIMM population order, and installation steps before purchase.
- LIFETIME SUPPORT — Backed by a lifetime replacement warranty and free US-based technical support. Researched, matched, and compatibility-tested by NEMIX RAM, a US-based server memory specialist since 1993, and backed by a lifetime warranty.
评测配置与测试结果
StorageReview 使用 32 块 Western Digital Ultrastar DC HC520 12 TB 硬盘构建测试系统，留下 4 个盘位作为扩展或备用空间。测试安装 TrueNAS CORE，采用 RAIDZ3，并通过板载双 10GbE 端口评估 SMB 与 iSCSI 共享存储。RAIDZ3 是评测者选择的 TrueNAS 存储布局，可承受三块盘故障；它不是所有环境都应照搬的默认建议。
该评测在 128K 顺序 iSCSI 测试中报告 2.32 GB/s 读取和 2.31 GB/s 写入。数字对应的是上述硬盘、系统、冗余布局、操作系统、网络路径和测试方法组合，不能直接推导为其他硬盘、文件系统、协议或生产环境下的速度。评测还包含 4K 随机和 8K 顺序工作负载结果，比较时应优先查看与自身访问模式相近的测试，而非只盯单一顺序吞吐数字。
Rank #4
- EXACT-MATCH UPGRADE — 32GB kit (2 x 16GB) DDR4-3200 (PC4-25600), 2Rx8 Registered ECC, 1.2V, CL22, 288-pin. Matched set from a single production lot — the precise rank, voltage, and timing your system's memory controller expects, recognized at full capacity and rated speed.
- VERIFIED FITMENT — Compatible with the Supermicro SSG-540P-E1CTR36H Storage SuperServer. The 288-pin Registered (RDIMM) form factor this server requires — not a UDIMM, LRDIMM or SODIMM. Spec-matched to the server's memory-population rules.
- ENTERPRISE STABILITY — Registered (buffered) architecture offloads the memory controller so every slot runs fully populated at full capacity, while ECC catches and corrects single-bit errors on the fly — stopping silent data corruption and unplanned reboots before they reach production.
- CHECK YOUR CONFIG — Server and motherboard memory support varies by model and processor. Consult your system manual for supported capacities, approved DIMM population order, and installation steps before purchase.
- LIFETIME SUPPORT — Backed by a lifetime replacement warranty and free US-based technical support. Researched, matched, and compatibility-tested by NEMIX RAM, a US-based server memory specialist since 1993, and backed by a lifetime warranty.
评测的文件系统配置启用了 LZ4 压缩、关闭了去重；测试还设置了 4 个 SMB 共享和 4 个 25 GB iSCSI LUN。这些均是评测设置，不代表实际部署必须采用相同数量或选项。评测配置和总体结果、测试配置细节、基准测试结果。
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.H 型号与 L 型号不要混淆
StorageReview 指出，本文评测的 H 型号 SSG-540P-E1CTR36H 使用 Broadcom 3908 SAS 控制器；L 型号 SSG-540P-E1CTR36L 则配备处于 IT 模式的 Broadcom 3808。两者不能仅凭机箱外观或盘位数视作同一控制器配置。选购时需确认控制器型号、工作模式，以及所需的软件存储栈是否与之匹配。
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- EXACT-MATCH UPGRADE — 64GB kit (2 x 32GB) DDR4-3200 (PC4-25600), 2Rx8 Registered ECC, 1.2V, CL22, 288-pin. Matched set from a single production lot — the precise rank, voltage, and timing your system's memory controller expects, recognized at full capacity and rated speed.
- VERIFIED FITMENT — Compatible with the Supermicro SSG-540P-E1CTR36H Storage SuperServer. The 288-pin Registered (RDIMM) form factor this server requires — not a UDIMM, LRDIMM or SODIMM. Spec-matched to the server's memory-population rules.
- ENTERPRISE STABILITY — Registered (buffered) architecture offloads the memory controller so every slot runs fully populated at full capacity, while ECC catches and corrects single-bit errors on the fly — stopping silent data corruption and unplanned reboots before they reach production.
- CHECK YOUR CONFIG — Server and motherboard memory support varies by model and processor. Consult your system manual for supported capacities, approved DIMM population order, and installation steps before purchase.
- LIFETIME SUPPORT — Backed by a lifetime replacement warranty and free US-based technical support. Researched, matched, and compatibility-tested by NEMIX RAM, a US-based server memory specialist since 1993, and backed by a lifetime warranty.
与更新的 36 盘位平台比较
Supermicro 的产品组合还包括后续世代。官方存储产品页面将 X13 4U 前置/双面产品类别列为最高支持 36 个 3.5 英寸 SAS/SATA 盘位，并提供可选 NVMe 混合支持及第四、第五代 Xeon Scalable 处理器支持。类别级信息不意味着任一具体 X13 型号都与 SSG-540P-E1CTR36H 直接等同；应逐型号核对数据表、背板、盘位类型和服务方式。Supermicro 存储产品组合、Supermicro 4U 系统产品信息。
比较候选设备时，重点查看以下差异：
- 平台世代与处理器：本评测机是单路第三代 Xeon X12 平台；确认候选系统的处理器世代，以及具体型号支持单路还是双路。
- 盘位布局与维护：评测机是前 24、后 12 的双面设计。将其与前置盘位方案比较时，考虑机架空间、背面访问和更换硬盘的维护流程。
- 硬盘与控制器：核对 SAS/SATA 支持、控制器及其模式、后置 2.5 英寸选项，以及候选配置是否提供所需的 NVMe 混合能力。
- 网络与扩展：判断双板载 10GbE 和四个 PCIe 4.0 插槽是否满足当前负载及扩展卡需求。
- 相似负载下的测试：比较随机与顺序 I/O、延迟、协议、文件系统、冗余布局、硬盘数量和网络路径；不同测试条件下的数字不宜直接横向套用。
采购前还要核实什么
这是一篇 2021 年发布的评测，并未证明该型号目前仍有现货，也没有提供当前成交价、功耗、噪声或保修条款。若考虑购买新机、二手设备或经销商库存，应针对实际机器取得书面配置和服务信息，并核实：
- 当前供应情况、报价、保修范围和技术支持渠道。
- 机箱尺寸、重量与机架承载和安装空间是否匹配。
- 实际控制器、背板、硬盘接口和所有选配盘位。
- 功耗、散热及噪声是否符合机房或部署地点要求。
- 替换硬盘、风扇、电源等服务部件是否可获得。
32 块 12 TB 硬盘只是评测所用的历史配置示例，不代表当前推荐清单。为这类服务器选盘时，应独立核实接口、容量、工作负载等级、保修和当前供货情况；原始硬盘容量也不等同于扣除冗余、文件系统开销和部署策略后的可用容量。
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