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Supermicro AOC-S25G-m2S Server NIC 2x SFP28 25GbE, Low-Profile PCIe 3.0 x8, Mellanox ConnectX-4 Lx EN Controller, LP & FH Bracket Included

PB Tech price
PB Tech price
$ 363 .41
 +GST
$ 417 .92
 inc GST

Out of stock

Supermicro AOC-S25G-m2S Server NIC 2x SFP28 25GbE, Low-Profile PCIe 3.0 x8, Mellanox ConnectX-4 Lx EN Controller, LP & FH Bracket Included

  • Brand: Supermicro
  • MPN: AOC-S25G-M2S-O
  • Part #: NICSPM11253
  • UPC: 672042251926
PB Tech price
$ 363 .41 $ 417 .92
 +GST  inc GST

No store stock available.

Click & Collect: Collect unavailable
Delivery: Out of stock When will I receive it?
  • Brand: Supermicro
  • MPN: AOC-S25G-M2S-O
  • Part #: NICSPM11253
  • UPC: 672042251926

Number of Ports

NA

Port Type

N/A

Features

Add-on Card

The Supermicro AOC-S25G-m2S is a leading edge 25GbE controller. Based on the Mellanox ConnectX®-4 Lx EN chipset with features that such as VXLAN and NVGRE, it is backward compatible with 10GbE networks and addresses bandwidth demand from virtualized infrastructures in data center or cloud deployments. It supports the RoCE specification with CPU offload, delivering low-latency and high-performance over Ethernet networks. Supermicro® Asset Management and thermal detection give an extra layer of controller health management and peace of mind. The Supermicro AOC-S25G-m2S high performance 25GbE adapter solution is an excellent choice to enhance network connectivity in data centers and enterprise environments.

This product is only available through Supermicro.

Key Features

- Dual SPF28 Connectors
- Low-Profile, Short Length Standard Form Factor
- PCI-E 3.0 x8
- Mellanox ConnectX®-4 Lx EN Ethernet Controller
- Asset Management Features with thermal sensor
- Hardware offloads for VXLAN, NVGRE and GENEVE
encapsulated traffic
- Low latency RDMA over Converged Ethernet (RoCE)
- PCI-SIG SR-IOV compliant
- Jumbo Frames support up to 9.6kB
- PXE Support
- Erasure Coding Offload
- NC-SI for IPMI support
- RoHS compliant 6/6

Compliance

RoHS

RoHS Compliant 6/6, Pb Free

Specifications

General

   - Mellanox ConnectX®-4 Lx EN dual-port 25Gbps controller
   - Compact size low-profile standard form factor
   - PCI-E x8 3.0 (8GT/s, 5GT/s or 2.5GT/s) interface
   - Dual SFP28 connectors
   - Typical power consumption: 8.7W

Host Interface

   - PCI-E 3.0
   - Message Signal Interrupt (MSI-X)

Networking features

   - 25G Ethernet Consortium 25 Gigabit Ethernet
   - IEEE802.3ae 10 Gigabit Ethernet
   - IEEE802.3az Energy Efficient Ethernet
   - IEEE 802.3ap based auto-negotiation and KR startup
   - IEEE 802.ad, 802.1AX Link Aggregation
   - IEEE 802.1Q, 802.1p VLAN tags and priority
   - IEEE802.1Qau (QCN) ¡V Congestion Notification
   - IEEE 802.1Qaz (ETS)
   - IEEE 802.1Qbb (PFC)
   - IEEE 802.1Qbg
   - IEEE 1588v2
   - Jumbo frame support (9.6KB)

CPU Offload Features


   - RDMA over Converged Ethernet (RoCE)
   - TCP/UDP/IP stateless offload
   - LSO, LRO, checksum offload
   - RSS, TSS, HDS, VLAN insertion/stripping. Receive flow
     steering
   - Intelligent interrupt coalescence

Storage Offloads


   - RAID offload ¡V erasure coding (Reed-Solomon) offload

Management Features

 - Asset Management features with thermal sensor
 - NC-SI for IPMI Support

Overlay Networks

 - Stateless offloads for overlay networks and tunneling protocols
  - Hardware offload of encapsulation and decapsulation of NVGRE
     and VXLAN overlay networks

Hardware-Based I/O Virtualization

   - Single Root IOV
   - Multi-function per port
   - Address translation and protection
   - Multiple queues per virtual machine
   - Enhanced QoS for vNICs
   - VMware NetQueue support

Virtualization Features

   - SR-IOV: up to 256 Virtual Functions
   - SR-IOV: up to 16 Physical Functions per port
   - 1K ingress and egress QoS levels
   - Guaranteed QoS for VMs

Operating System Support

   - RHEL/CentOS
   - Windows
   - FreeBSD
   - VMware
   - OpenFabrics Enterprise Distribution (OFED)
   - OpenFabrics Windows Distribution (WinOF-2)

Remote Boot

 - Remote boot over iSCSI
  - PXE and UEFI

Operating Conditions

   - Operating temperature: 0°C to 55°C (32°F to 131°F)
   - Storage temperature: -40°C to 70°C (-40°F to 158°F)
   - Storage humidity: 90% non-condensing relative humidity at 35°C

Physical Dimensions

  - Card PCB dimensions: 14.2cm x 6.89cm (5.6in x 2.71in) (LxW)
   - Height of end brackets: standard - 12cm (4.725in),
low-profile - 8cm (3.15in)

Weight

   - 89.58g (0.1975lb)

Supported Platforms

   - Motherboards with minimum PCI-E 3.0 x 8 expansion slot
   - Server Systems with LP/FH PCI-E 3.0 x 8 expansion slot
   - NC-SI feature is only supported by Supermicro® motherboards with corresponding NC-SI connectors

Manufacturer Part No:
AOC-S25G-M2S-O
Brand:
Product Type:
Server NIC
UPC
672042251926
Product Family:
-
Shipping Weight:
0.273 kg
PB Part No:
NICSPM11253
Product Model:
AOC-S25G-m2S
Warranty: 12 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.

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Delivery & Pick-up

Potential courier delays: Please note that due to the high volumes currently within the NZ courier network there is potential for some deliveries to be delayed.

Delivery Estimates

The estimated time to ship for each product we sell is detailed on the individual product page just underneath the price. From when your items ship, products typically arrive within 1-2 working days for North Island deliveries and 2-3 working days for South Island deliveries. Rural deliveries may take an extra working day. Bulk & hazard deliveries may take an extra 2-4 working days.

Next Day Delivery

Need your order in a hurry? PB Tech offers next day delivery for local Auckland addresses. Simple place your order before 4pm (provided your items are in stock) and select our next day delivery option in the checkout. T&C's apply. Learn more about Next Day Delivery.

Same Day Delivery

Need your order in a hurry? PB Tech offers same day delivery for Auckland, Hamilton, Wellington and Christchurch. Simple place your order before 1pm (provided your items are in stock) and select one of our same day delivery options 'Evening Delivery' or 'Urgent 3-hour Delivery' in the checkout. T&C's apply. Learn more about Same Day Delivery.

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security & Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

1 Hour Store Pick-up / Click & Collect

You can pick-up your online order from any of our stores nationwide. You can select which store you want to pick up from at the checkout. Provided the store you select has stock and there's no hold-ups with payment we will have your order ready within 1 hour (during normal trading hours for that store) otherwise it may take up to 5 working days to transfer the stock to the store so your order can be fulfilled. Learn more about our Click & Collect process.

Overseas Shipments

PB Tech regularly ships overseas to Australia and beyond. If you are located in Australia, you can order directly from our Australian site www.pbtech.com/au. If you are from another country you can order from www.pbtech.com

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed and unopened, with packaging in original condition, accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange. A 20% restocking fee may be applied where goods are not returned in sealed, original packaging condition.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase. Items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you can either contact the manufacturer directly (some manufacturers provide a high level of warranty service - including free pickup or in some cases onsite repair), or return to one of our services centres / stores. Where the product has been directly imported by PB Tech, you need to contact us directly or present the product at any one of our service centres / stores together with your proof of purchase.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To contact the manufacturer directly to troubleshoot your product or to request a warranty repair, please view the list of manufacturer / brand warranty contacts (for products imported directly by PB Tech please return to us directly by completing our request a return form).

To return a product to PB Tech directly, please complete our request a return form.

Or view our returns policy for more information.

Supermicro AOC-S25G-m2S Server NIC 2x SFP28 25GbE, Low-Profile PCIe 3.0 x8, Mellanox ConnectX-4 Lx EN Controller, LP & FH Bracket Included

  • Brand: Supermicro
  • MPN: AOC-S25G-M2S-O
  • Part #: NICSPM11253
  • UPC:672042251926
PB Tech price $363.41 Excluding GST PB Tech price $417.92 Including GST

Date Created: 10:11, 08-10-2025
Product URL: https://www.pbtech.co.nz/product/NICSPM11253/Supermicro-AOC-S25G-m2S-Server-NIC-2x-SFP28-25GbE
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Dunedin 0

Features

Add-on Card

The Supermicro AOC-S25G-m2S is a leading edge 25GbE controller. Based on the Mellanox ConnectX®-4 Lx EN chipset with features that such as VXLAN and NVGRE, it is backward compatible with 10GbE networks and addresses bandwidth demand from virtualized infrastructures in data center or cloud deployments. It supports the RoCE specification with CPU offload, delivering low-latency and high-performance over Ethernet networks. Supermicro® Asset Management and thermal detection give an extra layer of controller health management and peace of mind. The Supermicro AOC-S25G-m2S high performance 25GbE adapter solution is an excellent choice to enhance network connectivity in data centers and enterprise environments.

This product is only available through Supermicro.

Key Features

- Dual SPF28 Connectors
- Low-Profile, Short Length Standard Form Factor
- PCI-E 3.0 x8
- Mellanox ConnectX®-4 Lx EN Ethernet Controller
- Asset Management Features with thermal sensor
- Hardware offloads for VXLAN, NVGRE and GENEVE
encapsulated traffic
- Low latency RDMA over Converged Ethernet (RoCE)
- PCI-SIG SR-IOV compliant
- Jumbo Frames support up to 9.6kB
- PXE Support
- Erasure Coding Offload
- NC-SI for IPMI support
- RoHS compliant 6/6

Compliance

RoHS

RoHS Compliant 6/6, Pb Free

Specifications

General

   - Mellanox ConnectX®-4 Lx EN dual-port 25Gbps controller
   - Compact size low-profile standard form factor
   - PCI-E x8 3.0 (8GT/s, 5GT/s or 2.5GT/s) interface
   - Dual SFP28 connectors
   - Typical power consumption: 8.7W

Host Interface

   - PCI-E 3.0
   - Message Signal Interrupt (MSI-X)

Networking features

   - 25G Ethernet Consortium 25 Gigabit Ethernet
   - IEEE802.3ae 10 Gigabit Ethernet
   - IEEE802.3az Energy Efficient Ethernet
   - IEEE 802.3ap based auto-negotiation and KR startup
   - IEEE 802.ad, 802.1AX Link Aggregation
   - IEEE 802.1Q, 802.1p VLAN tags and priority
   - IEEE802.1Qau (QCN) ¡V Congestion Notification
   - IEEE 802.1Qaz (ETS)
   - IEEE 802.1Qbb (PFC)
   - IEEE 802.1Qbg
   - IEEE 1588v2
   - Jumbo frame support (9.6KB)

CPU Offload Features


   - RDMA over Converged Ethernet (RoCE)
   - TCP/UDP/IP stateless offload
   - LSO, LRO, checksum offload
   - RSS, TSS, HDS, VLAN insertion/stripping. Receive flow
     steering
   - Intelligent interrupt coalescence

Storage Offloads


   - RAID offload ¡V erasure coding (Reed-Solomon) offload

Management Features

 - Asset Management features with thermal sensor
 - NC-SI for IPMI Support

Overlay Networks

 - Stateless offloads for overlay networks and tunneling protocols
  - Hardware offload of encapsulation and decapsulation of NVGRE
     and VXLAN overlay networks

Hardware-Based I/O Virtualization

   - Single Root IOV
   - Multi-function per port
   - Address translation and protection
   - Multiple queues per virtual machine
   - Enhanced QoS for vNICs
   - VMware NetQueue support

Virtualization Features

   - SR-IOV: up to 256 Virtual Functions
   - SR-IOV: up to 16 Physical Functions per port
   - 1K ingress and egress QoS levels
   - Guaranteed QoS for VMs

Operating System Support

   - RHEL/CentOS
   - Windows
   - FreeBSD
   - VMware
   - OpenFabrics Enterprise Distribution (OFED)
   - OpenFabrics Windows Distribution (WinOF-2)

Remote Boot

 - Remote boot over iSCSI
  - PXE and UEFI

Operating Conditions

   - Operating temperature: 0°C to 55°C (32°F to 131°F)
   - Storage temperature: -40°C to 70°C (-40°F to 158°F)
   - Storage humidity: 90% non-condensing relative humidity at 35°C

Physical Dimensions

  - Card PCB dimensions: 14.2cm x 6.89cm (5.6in x 2.71in) (LxW)
   - Height of end brackets: standard - 12cm (4.725in),
low-profile - 8cm (3.15in)

Weight

   - 89.58g (0.1975lb)

Supported Platforms

   - Motherboards with minimum PCI-E 3.0 x 8 expansion slot
   - Server Systems with LP/FH PCI-E 3.0 x 8 expansion slot
   - NC-SI feature is only supported by Supermicro® motherboards with corresponding NC-SI connectors

Date Created: 10:11, 08-10-2025
Product URL: https://www.pbtech.co.nz/product/NICSPM11253/Supermicro-AOC-S25G-m2S-Server-NIC-2x-SFP28-25GbE