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Main image of Vszerda ST7339 Dual 100GbE QSFP28 NIC, Intel E810-CAM2, PCIe 4.0 x16 | Intel E810-CAM2, 2X 100G QSFP28, 200G Total, RDMA, NVMe-oF, PCIe 4.0 x16

Alt view image 2 of 7 - Vszerda ST7339 Dual 100GbE QSFP28 NIC, Intel E810-CAM2, PCIe 4.0 x16 | Intel E810-CAM2, 2X 100G QSFP28, 200G Total, RDMA, NVMe-oF, PCIe 4.0 x16

Alt view image 3 of 7 - Vszerda ST7339 Dual 100GbE QSFP28 NIC, Intel E810-CAM2, PCIe 4.0 x16 | Intel E810-CAM2, 2X 100G QSFP28, 200G Total, RDMA, NVMe-oF, PCIe 4.0 x16

Alt view image 4 of 7 - Vszerda ST7339 Dual 100GbE QSFP28 NIC, Intel E810-CAM2, PCIe 4.0 x16 | Intel E810-CAM2, 2X 100G QSFP28, 200G Total, RDMA, NVMe-oF, PCIe 4.0 x16

Alt view image 5 of 7 - Vszerda ST7339 Dual 100GbE QSFP28 NIC, Intel E810-CAM2, PCIe 4.0 x16 | Intel E810-CAM2, 2X 100G QSFP28, 200G Total, RDMA, NVMe-oF, PCIe 4.0 x16

Alt view image 6 of 7 - Vszerda ST7339 Dual 100GbE QSFP28 NIC, Intel E810-CAM2, PCIe 4.0 x16 | Intel E810-CAM2, 2X 100G QSFP28, 200G Total, RDMA, NVMe-oF, PCIe 4.0 x16

Alt view image 7 of 7 - Vszerda ST7339 Dual 100GbE QSFP28 NIC, Intel E810-CAM2, PCIe 4.0 x16 | Intel E810-CAM2, 2X 100G QSFP28, 200G Total, RDMA, NVMe-oF, PCIe 4.0 x16

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Vszerda ST7339 Dual 100GbE QSFP28 NIC, Intel E810-CAM2, PCIe 4.0 x16 | Intel E810-CAM2, 2X 100G QSFP28, 200G Total, RDMA, NVMe-oF, PCIe 4.0 x16

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200G TOTAL BANDWIDTH: Intel E810-CAM2 (800 Series), PCIe 4.0 x16, two QSFP28 ports each at 100G/50G/25G/10G auto-negotiation two 100G adapters in one bifurcated x16 slot.
DUAL-PROTOCOL RDMA: iWARP and RoCEv2 with iSCSI, SMB Direct, iSER, NFS and NVMe over Fabrics offloads for low-latency lossless storage and east-west AI traffic.
ADVANCED ACCELERATION: ADQ, DDP and enhanced DPDK for cloud, telco (5G MEC) and high-frequency workloads; VxLAN/GENEVE/GRE overlay virtualization support.
VIRTUALIZATION AT SCALE: SR-IOV up to 256 VFs with 768 VSIs, VMDq/NetQueue for dense multi-tenant clouds on ESXi 7.0-9.1, Proxmox VE and Linux KVM.
DEPLOY ANYWHERE: Full-height and low-profile brackets included; aluminum heatsink with recommended directed airflow; Windows 10/11, Windows Server 2016-2025, Linux.

Overview

Specs

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Model: ST7339

Data Rate	100/50/25/10GbE
Port Type	2 x QSFP28
PCIe Interface	PCIe 4.0 X16
Controller	Intel E810-CAM2
Virtualization Features	8 Physical Functions (PF), SR-IOV with up to 256 Virtual Functions (VF), 768 Virtual Station Interfaces (VSI), Microsoft VM Queue (VMQ), VMware NetQueue
Overlay Network Virtualization	VxLAN, GENEVE, GRE
RDMA	iWARP and RoCEv2
Storage Network	iSCSI, SMB Direct, iSER, NVMe over RDMA (iWARP and RoCEv2), NVMe over TCP
Advanced Features	Application Device Queues (ADQ), Dynamic Device Personalization (DDP), Enhanced Data Plane Development Kit (DPDK)
OS Compatibility	Windows 10/11; Windows Server 2016/2019/2022/2025; RHEL 9.3 - 10/8.9 - 8.10; SLES 15/12; Ubuntu 24.04 LTS; Debian11; FreeBSD 15/14.2/14.3/14.4/13.4
Vmware Compatibility	Vmware ESXi 7.0/8.0/9.0/9.1

Product Comparison

	ST7268	ST7218	ST7219	ST7341	ST7342	ST7340	ST7339
Customer Reviews	—	—	—	—	—	—	—
Price	—	—	—	—	—	—	—
Controller	Intel 82599ES	Intel X710-BM2	Intel XL710-BM1	Intel E810-XXVAM2	Intel E810-CAM1	Intel E810-CAM1	Intel E810-CAM2
Port Type	2 x 10Gb SFP+	2 x 10Gb SFP+	4 x 10Gb SFP+	2 x 25Gb SFP28	4 x 25Gb SFP28	1 x 100Gb QSFP28	2 x 100Gb QSFP28
PCIe Interface	PCIe 2.0 X8	PCIe 3.0 X8	PCIe 3.0 X8	PCIe 4.0 X8	PCIe 4.0 X16	PCIe 4.0 X16	PCIe 4.0 X16
RDMA	No	No	No	iWARP/RoCEv2	iWARP/RoCEv2	iWARP/RoCEv2	iWARP/RoCEv2
Virtualization Features	SR-IOV(63VF) & VMDq	SR-IOV(128VF) & VMDq	SR-IOV(128VF) & VMDq	SR-IOV(256VF) & VMDq	SR-IOV(256VF) & VMDq	SR-IOV(256VF) & VMDq	SR-IOV(256VF) & VMDq
PXE Boot	Legacy BIOS and UEFI PXE Boot	Legacy BIOS and UEFI PXE Boot	Legacy BIOS and UEFI PXE Boot	Legacy BIOS and UEFI PXE Boot	Legacy BIOS and UEFI PXE Boot	Legacy BIOS and UEFI PXE Boot	Legacy BIOS and UEFI PXE Boot
Wake on LAN	?	?	?	?	?	?	?

1Gbps Gigabit Ethernet
Aluminum Heatsink
Dual Brackets Included
2.5Gbps Multi-Gig Ethernet
Backward Compatible: 2.5G / 1G / 100M
PCIe x1, Low-Profile Bracket Included
10Gbps Single-Port RJ45
PCIe 4.0 x1
Wake-on-LAN / Jumbo Frame Support
NIC with Realtek Chip
10/25/100G NIC with Intel Chip
RDMA NIC with ConnectX Chip
NIC with Broadcom Chip
OCP 3.0 NIC
PoE+ Network Card

Model: ST7339

Data Rate	100/50/25/10GbE
Port Type	2 x QSFP28
PCIe Interface	PCIe 4.0 X16
Controller	Intel E810-CAM2
Virtualization Features	8 Physical Functions (PF), SR-IOV with up to 256 Virtual Functions (VF), 768 Virtual Station Interfaces (VSI), Microsoft VM Queue (VMQ), VMware NetQueue
Overlay Network Virtualization	VxLAN, GENEVE, GRE
RDMA	iWARP and RoCEv2
Storage Network	iSCSI, SMB Direct, iSER, NVMe over RDMA (iWARP and RoCEv2), NVMe over TCP
Advanced Features	Application Device Queues (ADQ), Dynamic Device Personalization (DDP), Enhanced Data Plane Development Kit (DPDK)
OS Compatibility	Windows 10/11; Windows Server 2016/2019/2022/2025; RHEL 9.3 - 10/8.9 - 8.10; SLES 15/12; Ubuntu 24.04 LTS; Debian11; FreeBSD 15/14.2/14.3/14.4/13.4
Vmware Compatibility	Vmware ESXi 7.0/8.0/9.0/9.1

Product Comparison

ST7268	ST7218	ST7219	ST7341	ST7342	ST7340	ST7339
Customer Reviews	Customer Reviews	Customer Reviews	Customer Reviews	Customer Reviews	Customer Reviews	Customer Reviews
—	—	—	—	—	—	—
Price	Price	Price	Price	Price	Price	Price
—	—	—	—	—	—	—
Controller	Controller	Controller	Controller	Controller	Controller	Controller
Intel 82599ES	Intel X710-BM2	Intel XL710-BM1	Intel E810-XXVAM2	Intel E810-CAM1	Intel E810-CAM1	Intel E810-CAM2
Port Type	Port Type	Port Type	Port Type	Port Type	Port Type	Port Type
2 x 10Gb SFP+	2 x 10Gb SFP+	4 x 10Gb SFP+	2 x 25Gb SFP28	4 x 25Gb SFP28	1 x 100Gb QSFP28	2 x 100Gb QSFP28
PCIe Interface	PCIe Interface	PCIe Interface	PCIe Interface	PCIe Interface	PCIe Interface	PCIe Interface
PCIe 2.0 X8	PCIe 3.0 X8	PCIe 3.0 X8	PCIe 4.0 X8	PCIe 4.0 X16	PCIe 4.0 X16	PCIe 4.0 X16
RDMA	RDMA	RDMA	RDMA	RDMA	RDMA	RDMA
No	No	No	iWARP/RoCEv2	iWARP/RoCEv2	iWARP/RoCEv2	iWARP/RoCEv2
Virtualization Features	Virtualization Features	Virtualization Features	Virtualization Features	Virtualization Features	Virtualization Features	Virtualization Features
SR-IOV(63VF) & VMDq	SR-IOV(128VF) & VMDq	SR-IOV(128VF) & VMDq	SR-IOV(256VF) & VMDq	SR-IOV(256VF) & VMDq	SR-IOV(256VF) & VMDq	SR-IOV(256VF) & VMDq
PXE Boot	PXE Boot	PXE Boot	PXE Boot	PXE Boot	PXE Boot	PXE Boot
Legacy BIOS and UEFI PXE Boot	Legacy BIOS and UEFI PXE Boot	Legacy BIOS and UEFI PXE Boot	Legacy BIOS and UEFI PXE Boot	Legacy BIOS and UEFI PXE Boot	Legacy BIOS and UEFI PXE Boot	Legacy BIOS and UEFI PXE Boot
Wake on LAN	Wake on LAN	Wake on LAN	Wake on LAN	Wake on LAN	Wake on LAN	Wake on LAN
?	?	?	?	?	?	?

1Gbps Gigabit Ethernet
Aluminum Heatsink
Dual Brackets Included
2.5Gbps Multi-Gig Ethernet
Backward Compatible: 2.5G / 1G / 100M
PCIe x1, Low-Profile Bracket Included
10Gbps Single-Port RJ45
PCIe 4.0 x1
Wake-on-LAN / Jumbo Frame Support
NIC with Realtek Chip
10/25/100G NIC with Intel Chip
RDMA NIC with ConnectX Chip
NIC with Broadcom Chip
OCP 3.0 NIC
PoE+ Network Card

The GLOTRENDS ST7339 is the flagship of the line: two 100GbE QSFP28 ports on Intel's E810-CAM2, delivering up to 200Gbps of total bandwidth through a single PCIe 4.0 x16 slot the functionality of two 100G adapters in one card. Key Specifications: - Ports: 2 x QSFP28, 100G/50G/25G/10G auto-negotiation per port - Bus: PCIe 4.0 x16 - Controller: Intel E810-CAM2 - RDMA: iWARP and RoCEv2 - Storage offloads: iSCSI, SMB Direct, iSER, NFS, NVMe over RDMA, NVMe/TCP - Virtualization: SR-IOV up to 256 VFs, 768 VSIs, VMDq, VMware NetQueue - Overlay: VxLAN, GENEVE, GRE - Advanced: ADQ, DDP, enhanced DPDK - Brackets: full-height + low-profile included Compatibility: Windows 10/11, Windows Server 2016-2025, RHEL 8.9-10, SLES 12/15, Ubuntu 24.04 LTS, Debian 11, FreeBSD 13-15, VMware ESXi 7.0-9.1. Use the two ports for 100G storage and AI cluster backends, redundant uplinks, or breakout to 2x50G/8x25G. Use QSFP28 DAC/AOC/optics matched to your switch and ensure directed airflow for sustained loads. Backed by GLOTRENDS technical support.

Product information

Brand	GLOTRENDS
Hardware Interface	PCI Express x16
Color	E810
Compatible Devices	PC/Server
Data Link Protocol	Ethernet
Data Transfer Rate	100 gigabits_per_second
Item Weight	0.28 kg
Unit Count	1 Count
Compatible Operating System Family	Linux, Windows
Minimum Required Operating System Version	Windows 10
Item Highlight	Intel E810-CAM2, 2X 100G QSFP28, 200G Total, RDMA, NVMe-oF, PCIe 4.0 x16
Number of Items	1
Manufacturer	glotrends
External Testing Certification	Não aplicável
Built-In Media	GLOTRENDS ST7339 2-Port 100Gb QSFP28 Network Card with Intel E810-CAM2 Controller
Warranty Description	30 Day Warranty Against Manufacturer Defects

Details
Standards	Ethernet
Speed	100 gigabits_per_second
Connectors	Ethernet, 100 gigabits_per_second
WiFi Generation	Intel E810
Wireless Speed	2-Port 100Gb QSFP28
Bluetooth	Ethernet
BUS	pci_express_x16
LEDs	E810
Wake On LAN	GLOTRENDS ST7339 2-Port 100Gb QSFP28 Network Card with Intel E810-CAM2 Controller
Windows Vista	Certified for Windows Vista

Features
Features	2-Port 100Gb QSFP28, 100 gigabits_per_second, pci_express_x16, PC/Server, 30 Day Warranty Against Manufacturer Defects

Dimensions & Weight
Weight	0.28 kilograms

Disclaimer
Disclaimer	not_applicable, 30 Day Warranty Against Manufacturer Defects

Additional Information
First Listed on Newegg	November 07, 2026

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Return for replacement within: 30 days
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Vszerda ST7339 Dual 100GbE QSFP28 NIC, Intel E810-CAM2, PCIe 4.0 x16 | Intel E810-CAM2, 2X 100G QSFP28, 200G Total, RDMA, NVMe-oF, PCIe 4.0 x16

Model: ST7339

Product Comparison

NIC with Realtek Chip

10/25/100G NIC with Intel Chip

RDMA NIC with ConnectX Chip

NIC with Broadcom Chip

OCP 3.0 NIC

PoE+ Network Card

Model: ST7339

Product Comparison

NIC with Realtek Chip

10/25/100G NIC with Intel Chip

RDMA NIC with ConnectX Chip

NIC with Broadcom Chip

OCP 3.0 NIC

PoE+ Network Card

Product information

Learn more about the Detailed Specifications

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info