Lenovo ThinkSystem 3.5 8TB 7.2K SAS 12Gb Hot Swap 512e HDD

Specifications

Model

Base model with 16x SFP28 (10/25GbE) and 2x QSFP28 ports active (Back-to-Front airflow)

Physical ports

Max. Ports: 48x SFP28 (10/25GbE) and 8x QSFP28 ports (10/40 or 25/50/100GbE)

Management Port: Out-of-band management port (RJ-45, 10/100/1000Base-T)

Console Port: 1x RJ-45 console port & 1x USB 2.0 port

Port on Demand Options

Port License E-key activates up to 8 SFP+ additional ports

Port License E-key activates up to 6 QSFP+ additional ports

Port License E-key activates up to 8 SFP+ and 2 QSFP+ additional ports

Supported Optics and Cables

DAC cable: 10 GbE SFP+, 25 GbE SFP28, 40 GbE QSFP+, and 100 GbE QSFP28; multiple lengths available

10G optic (SFP+, LC, 850nm, MMF): 10GBASE-SR & (SFP+, LC, 1310nm, SMF): 10GBASE-LR

25G optic (SFP28, LC, 850nm, MMF): 25GBASE-SR4

40G optic (QSFP+, MPO, 850nm, MMF): 40GBASE-eSR4;

100G optic (QSFP28, MPO, 850nm, MMF): 100GBASE-SR4

Performance

Switching capacity: 4Tbps

Maximum forwarding rate:  billion packets per second (Bpps)

Latency: Ultra-low latency

MAC: Broadcom Trident3 BCM56873

EFOS Networking OS

OS: Linux based

Packet Processing: L2, L3 v4/v6, MLAG, ECMP, ACLs

Storage Flows: PFC, ECN, Lossless Traffic Class, DCTCP.

Electrical

Power requirement: 100~240VAC, 50/60Hz

Rack-mount rail kits

4-post rail kit

Enclosure

Back-to-front airflow (port-side exhaust); Dimension (HxWxD): 43mm (1U) x 440 x 508mm

Power & Cooling supply

Hot-swap redundant power supplies (1 + 1) & Hot-swappable fan tray (4 + 2) standard

Warranty

1-year hardware and firmware/EFOS (upgrades available)