Next Working Day
On qualifying orders
UK Dispatched
Fast & reliable nationwide
Expert Support
Mon–Fri, 8 am – 6 pm
Genuine Brands
Authorised reseller
Next-working-day delivery. Order before 17:30 (England & Wales) or 16:00 (Northern Ireland, Republic of Ireland, Scotland) to receive next-working-day delivery. Orders placed before 17:30 Friday are delivered Monday; after 17:30 Friday arrive Tuesday. Upgrades — pre-9, pre-10:30, pre-noon, special and secure bulk — available at extra cost.
Orders over £100 (ex VAT) receive FREE next-working-day delivery across the UK.
Instant digital delivery. Software licences, subscriptions, warranties & insurance, and electronic copies are delivered the same day via email — provided a valid email address is entered at checkout.
This product is out of stock
We can email you when it's back in stock, confirm expected lead times, or recommend in-stock alternatives that meet the same requirements.
NVIDIA Quantum-2 QM9790
Switch
unmanaged
32 x 400 Gigabit OSFP
front to back airflow
rack-mountable
Weight: 21.70 KG
- 32 OSFP ports for extensive 400Gbit LAN connectivity
- 1 rack unit height for space-efficient data center design
- InfiniBand technology for high networking performance
- Rack-mountable form factor for easy integration into existing setups
Overview
The NVIDIA Quantum-2 QM9790 is a switch designed to meet the rigorous demands of modern data centers. With 32 400Gbit LAN ports, it offers extensive connectivity options for high-speed data transfer and networking. Its compact, rack-mountable design, occupying only 1 rack unit, makes it an efficient choice for space-constrained environments. Leveraging InfiniBand technology, the Quantum-2 QM9790 ensures high performance, supporting low-latency, high-throughput data transfers. Ideal for high-performance computing applications, it is engineered to facilitate seamless, efficient operations in data-intensive scenarios.
Specifications
General
- Subtype
- InfiniBand
- Device Type
- Switch - 32 ports - unmanaged
- Enclosure Type
- Front to back airflow rack-mountable 1U
- Ports
- 32 x 400 Gigabit OSFP
- Performance
- Switching throughput: 25.6 Tbps Aggregate throughput: 51.2 Tbps Performance per port: 400 Gbps
- Features
- InfiniBand NDR Link support, reset button, 7 fans, ToR, NVIDIA SHARP, RDMA support, QoS, adaptive routing, congestion control, self-healing network
- Status Indicators
- System, fan, PSU, activity, fail
Connections & Expansion
- Interfaces
- 32 x 400Gbit LAN OSFP 1 x USB 3.0
Miscellaneous
- Rack Mounting Kit
- Included
- Compliant Standards
- CB, cTUVus, CU, S Mark, FCC, VCCI, ICES, RCM, CQC, BSMI, KCC, ANATEL, TEC, RoHS
Power
- Installed Qty
- 2
- Max Supported Qty
- 2
- Power Redundancy
- Yes
- Power Redundancy Scheme
- 1+1
- Power Device
- Internal power supply - hot-plug
- Voltage Required
- AC 200-240 V (50/60 Hz)
Software / System Requirements
- Software Included
- NVIDIA MLNX-OS
Environmental Parameters
- Min Operating Temperature
- 0 °C
- Max Operating Temperature
- 40 °C
- Max Storage Temperature
- 70 °C
- Min Storage Temperature
- -40 °C
- Humidity Range Storage
- 10 - 90% (non-condensing)
- Humidity Range Operating
- 10 - 85% (non-condensing)
Weight & dimensions
- Width
- 43.8 cm
- Depth
- 66 cm
- Height
- 4.36 cm