Lenovo ThinkAgile HX Series, User Manual

Page: 9 / 104

Table 1. Server specifications (continued)
Specification Description
DIMM
• Minimum: 8 GB
• Maximum:
– 768 GB using registered DIMMs (RDIMMs)
– 1.5 TB using load-reduced DIMMs (LRDIMMs)
– 3 TB using three-dimensional stack registered DIMMs (3DS RDIMMs)
• Type:
– PC4-21300 (DDR4-2666), operating speed depends on processor model and UEFI Operating
Mode selection
– Single-rank, dual-rank, quad-rank, or octa-rank
– RDIMM, LRDIMM, or 3DS RDIMM
• Slots: 24 DIMM slots
• Supports (depending on the model):
– 8 GB, 16 GB, and 32 GB RDIMMs
– 64 GB LRDIMMs
– 128 GB 3DS RDIMMs
For a list of supported DIMMs, see:
http://static.lenovo.com/us/en/serverproven/index.shtml
Internal drives
• Up to two M.2 drives
• Up to four 3.5-inch hot-swap SAS/SATA drives
• Up to four 3.5-inch hot-swap SAS/SATA/NVMe drives
• Up to eight 2.5-inch hot-swap SAS/SATA drives
• Up to ten 2.5-inch hot-swap SAS/SATA/NVMe drives (NVMe drives are supported only in drive
bays 6–9)
• Up to ten 2.5-inch hot-swap NVMe drives
• Up to two 2.5-inch hot-swap SAS/SATA drives in the rear (the processor TDP should be less
than or equal to 125 watts)
Notes:
– NVMe drives means Non-Volatile Memory express drives.
– Only use M.2 drives provided by Lenovo.
– 480 GB M.2 drives are only supported on M.2 backplane with two M.2 drive slots.
– The backplane for ten 2.5-inch hot-swap NVMe drives is supported only when the following
configuration requirements are met:
– Intel Xeon 6144, 6146, 6154, 8168, 8180, and 8180M processors are not installed.
– The power of the hot-swap power supply is 1100 watts.
– Rear hot-swap drive assembly is not installed.
– GPU is not installed.
– NVMe PCIe flash adapter is not installed.
PCIe slots Depending on the model, your server supports up to three PCIe slots in the rear. For detailed
information, see “Rear view” on page 16.
Chapter 1
.
Introduction
5