The Lowest Power and Highest Performance 4-port 10GbE Controller in The Market
Proving once again that "We Keep IT Green", Supermicro introduces a new 4-port 10GbE controller featuring the lowest power consumption in the industry. The AOC-STG-b4S uses the Broadcom BCM57840S controller to offer a broad selection of popular networking features including TCP Offload, support for PXE boot and Virtualized Environments (VMDq and PC-SIG SRIOV), and Energy Efficient Ethernet (IEEE 802.3az). For the lowest power and highest performance, the AOC-STG-b4S is the best choice for high speed Ethernet connectivity for Supermicro servers.
General
Broadcom BCM57840S controller
Compact size low-profile standard form factor
PCI-E 3.0 x8 (8GT/s) interface
Quad SFP+ connectors
Ethernet Features
Energy Efficient Ethernet IEEE 802.3az supported
Traffic Steering for MAC address and VLAN Tag
Up to 32 queues/port supported for RSS (Receive Side Scaling)
Congestion Notification 802.1au
Large Send Offload (LSO) and Large Receive Offload (LRO)
Link Aggregation 802.3ad
Network Features
Jumbo Frames up to 9000B
Clause 73 Auto-negotiation
IEEE 801.2q VLAN
External PHY support
TCP Offload Engine (TOE) reduces host CPU utilization while preserving the rich and flexible nature of soft OS stack implementation
iSCSI Acceleration
IPv6 Acceleration
Support port aggregation, failover, load balancing
Remote Boot Options
Preboot eXecution Environment (PXE) support
iSCSI remote boot
Virtualization Features
Up to 128 per port for VMDq
SR-IOV with up to 64 Virtual Functions (VFs) for Guest Operating Systems (GOS) per port
Supports NetQueue and VMQueue
Supports Data Center Bridging which provides lossless data delivery, lower latency, and standards-based bandwidth sharing of data center physical links
Supports up to 68 Rx/Tx Descriptor Queues for Virtualization per port
Supports up to 136 MAC Addresses per port
Supports IEEE 802.1Qau Congestion Notification
OS Support
Windows 2008 Server R2 (with HyperV), Server 2012 (with HyperV)
RedHat EL 5, 6, and 7
SuSE SLES 10, 11, and 12
VMware ESX 5.0 (vSphere 5.0), 5.1 (vSphere 5.1), and 6.0 (vSphere 6.0)
Solaris 11
Cables Support
SFP+ direct attached twin axial cables, up to 5 meters
LC-LC fiber-optic cables (with required optional transceivers)
Item Dimension (L"xW"xH")
6 x 3 x 1
Weight
1 lb
Warranty Information
1 Year
Shipping
Orders below $100: $10 flat rate
Orders above $100: FREE
Currently we only ship within the US.
Returns
You have 14 calendar days to return an item from the date you received it.
To be eligible for a return, your item must be unopened in the same condition that you received it.
Your item must be in the original packaging.
Your item needs to have the receipt or proof of purchase.
Refunds
Once we receive your item, we will inspect it and notify you that we have received your returned
item. We will immediately notify you on the status of your refund after inspecting the item.
If your return is approved, we will initiate a refund to your credit card (or original method of payment).
You will receive the credit within a certain amount of days, depending on your card issuer's policies.
Shipping
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are nonrefundable.
If you receive a refund, the cost of return shipping will be deducted from your refund.
Contact Us
If you have any questions on how to return your item to us, contact us.