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The 10GbE NIC That’s Been in Production Since 2015 — And Is Still the Right Choice for Half Your Fleet

The Intel X710-DA2 shipped in 2015. It has been in production for over a decade. In that time, Intel has shipped millions of these adapters, accumulated billions of hours of production telemetry, and iterated the driver through every major OS release. The X710-DA2 is not the fastest 10GbE adapter and it is not the newest. It is the most battle-tested 10GbE adapter in existence — and for infrastructure servers, backup targets, and management networks where reliability matters more than a few microseconds of latency, that decade of production history is the specification that matters.

Especificações técnicas

Parâmetro	Especificação
chipset	Intel Ethernet Controller X710 (Fortville, 2015)
Portas	2x SFP+ (10Carregar / 1Carregar), also supports SFP at 1GbE
Host Interface	PCIe 3.0 x8 (64 Gbps — sufficient for 2x 10GbE bidirectional)
RDMA	iWARP (Intel’s implementation, enabled in driver)
SR-IOV	Até 128 virtual functions per port
NPAR	NIC Partitioning — up to 16 partitions per port
VXLAN/NVGRE/GENEVE	Stateless offload (partial offload on X710, full on newer controllers)
Poder	~7W typical (both ports active, 10Carregar, Cabos DAC)
Fator de forma	Low-profile PCIe, full-height bracket included
Physical	167 x 69 milímetros (standard LP PCIe card)
Cabo	SFP+ DAC passive copper 1-7m, SFP+ SR optics up to 300m, SFP+ LR optics up to 10km
OS Support	VMware ESXi 5.5 through 8.0+ (in-box driver, 10+ years of compatibility), Servidor Windows 2012-2025, RHEL 6.x-9.x, SLES 11-15, Ubuntu 14.04-24.04
Driver	In-box for every supported OS. Intel ixgbe driver maintained since 2015. No driver disk needed.
Compatible Servers	Any server with PCIe 3.0 x8+ slot. Dell (14th-16th Gen), xFusion, lenovo, HPE.
Garantia	3-year (with server)

X710 vs E810 vs 57412 — The 10GbE Adapter Comparison

Recurso	Intel X710-DA2	Intel E810-XXVDA2	Broadcom 57412
Portas	2x 10GbE SFP+	2x 25GbE SFP28	2x 10GbE SFP+
Launch Year	2015	2021	2018
RDMA	iWARP (mature)	iWARP + RoCE v2	RoCE v2
ADQ (application queues)	Não compatível	Sim (Intel exclusive)	Não compatível
Driver Maturity	10+ years, billions of production hours	5 years, solid but newer	7 years, solid
Price	~35 percent	100 percent	~45 percent
Best for	Infrastructure, backup, gerenciamento, legacy environments	New deployments needing 25GbE + ADQ	Broadcom shops, vSAN environments

Where the X710-DA2 Is Still the Right Choice

Backup target servers: A Veeam repository writing at 2 GB/s saturates one 10GbE port. The X710’s mature driver is the safest choice for the backup server that must be up during every overnight window.
Management networks: Out-of-band management traffic (iDRAC/iBMC, IPMI, SNMP) never exceeds 1 Gbps. The X710 at 1GbE SFP mode with copper transceivers is overkill but rock-solid.
Legacy environments: ESXi 6.7, Servidor Windows 2016, RHEL 7 — the X710 driver supports them all. The E810 driver does not support ESXi 6.7 or RHEL 7.
Budget-constrained infrastructure: At 35 percent of the E810’s price, the X710 delivers 80 percent of the practical value for infrastructure workloads.

Compatible Platforms

PCIe 3.0 x8 slot. Compatible with all Dell PowerEdge, xFusion FusionServer, Lenovo ThinkSystem servers. SFP+ ports accept SFP+ DAC, SFP+ SR/LR optics, or SFP copper transceivers at 1GbE.