Lenovo ThinkAgile HX3721
A half-wide, 1U Nutanix-certified compute node (up to four nodes per 2U enclosure) built on dual Xeon Scalable processors, aimed at dense hyperconverged clusters that need SFF flash/hybrid storage.
Memory
- Slots
- 12 DIMM (6 per processor, 1 DIMM per channel)
- Max capacity
- 768 GB
- Type
- TruDDR4 RDIMM: 16/32/64 GB at 2933 MHz, or 16/32 GB at 2666 MHz
- Protection
- ECC, SDDC, ADDDC (Gold/Platinum CPUs only), patrol/demand scrubbing
Storage
- Drive bays
- 6 × 2.5" SAS/SATA hot-swap
- Hybrid config
- 2 cache SSDs + 4 capacity HDDs
- All-flash config
- 2–6 SSDs in increments of 2
- Storage controller
- 1 × ThinkSystem 430-8i Dense HBA (12 Gbps SAS / 6 Gbps SATA)
- Boot drive
- 2 × M.2 SATA SSD up to 480 GB, RAID-1, non-hot-swap
Expansion
- On-board
- 1 × PCIe 3.0 x8 (internal storage controller)
- Per node (x16 shuttle)
- 1 × PCIe 3.0 x16 low-profile
- Per node (x8 shuttle option)
- 2 × PCIe 3.0 x8 low-profile
Networking
- Base LOM
- 2 × 1/10 GbE RJ-45 or 10 GbE SFP+
- Expansion
- 2 × 1/10 GbE RJ-45, 10 GbE SFP+, 25 GbE SFP28, or 2 × 40 GbE QSFP+
- Management
- 1 × RJ-45 1 GbE dedicated XClarity Controller port (per enclosure)
Power
- Supplies
- 2 × redundant hot-swap Platinum PSUs (1100 W 100–240 V, 1600 W or 2000 W 200–240 V), shared per 4-node enclosure
Ports
- Enclosure
- 1 × USB port, 1 × 1 GbE RJ-45 systems-management port (shared, per enclosure)
Physical
- Node dimensions
- 41 × 222 × 562 mm (1.6 × 8.7 × 21.1 in)
- Enclosure dimensions
- 87 × 448 × 834 mm (3.4 × 17.6 × 32.8 in), 2U, up to 4 nodes
- Node weight
- Up to 7.5 kg (16.5 lb)
- Enclosure weight
- Up to 55.0 kg (121.3 lb) with 4 nodes
- Cooling
- 5 hot-swap system fans per enclosure
Management
- Controller
- XClarity Controller (XCC) Enterprise, Pilot 4 chip
- Tools
- XClarity Provisioning Manager, XClarity Administrator, XClarity Pro, optional XClarity Energy Manager
- Video
- Matrox G200, 16 MB, integrated in XCC, up to 1920×1200 60 Hz
- Security
- Power-on/admin password, TPM 1.2 or 2.0
Operating systems
- Hypervisor
- Nutanix Acropolis Hypervisor (AHV), bundled with AOS; VMware ESXi 6.5 U2/U3, 6.7 U1/U3; Microsoft Windows Server 2016 Datacenter (Hyper-V)
- Software
- Nutanix Acropolis Pro and Ultimate editions (licensed separately from Nutanix)
Processors
- Intel Xeon Silver 4208
- Intel Xeon Silver 4210
- Intel Xeon Silver 4210R
- Intel Xeon Silver 4214
- Intel Xeon Silver 4214R
- Intel Xeon Silver 4215
- Intel Xeon Silver 4216
- Intel Xeon Gold 5215
- Intel Xeon Gold 5215L
- Intel Xeon Gold 5218
- Intel Xeon Gold 5218R
- Intel Xeon Gold 5220
- Intel Xeon Gold 5220S
- Intel Xeon Gold 6230
- Intel Xeon Gold 6238
- Intel Xeon Platinum 8253