Arista • SKU DCS-7050SX3-48YC12
Arista DCS-7050SX3-48YC12 — 7050X3 Series
Arista 7050X3 Series, 1RU leaf/ToR switch, 48x 10/25GbE SFP28 + 12x 40/100GbE QSFP28, no PoE, dual AC power supply
Download Arista datasheet ↗ via Arista official datasheet PDF (arista.com)
What is the Arista DCS-7050SX3-48YC12?
Arista 7050X3 Series, 1RU leaf/ToR switch, 48x 10/25GbE SFP28 + 12x 40/100GbE QSFP28, no PoE, dual AC power supply
TFI supplies the DCS-7050SX3-48YC12 new and refurbished to South African businesses, each unit covered by warranty and optional SLA. As a B-BBEE Level 2 distributor we can quote stock, lead time and price — usually within the same business day.
Specifications
| ports | 48x 10/25GbE SFP28 (server-facing) + 12x 40/100GbE QSFP28 (uplinks with breakout to 4x10G, 4x25G, or 2x50G); 60 total ports |
|---|---|
| switching capacity | 4.8 Tbps (non-blocking) |
| forwarding rate | ~3.6 Bpps wire-speed L2/L3 |
| latency | ~800 ns (cut-through mode) |
| buffer | 32 MB fully shared packet memory |
| poe | None |
| power supply | 2x AC hot-swappable redundant PSUs; typical power ~310W |
| form factor | 1RU rack-mountable; 17.3 x 1.75 x 17.5 in (44 x 4.4 x 44.6 cm); 20.3 lbs (9.22 kg) |
| airflow variants | Front-to-rear (-F suffix) or rear-to-front (-R suffix); 4x hot-swap fan trays N+1 |
| eol status | No EoL/EoS announced as of June 2026; actively sold new and refurbished |
Frequently asked questions
- What is the Arista DCS-7050SX3-48YC12?
- Arista 7050X3 Series, 1RU leaf/ToR switch, 48x 10/25GbE SFP28 + 12x 40/100GbE QSFP28, no PoE, dual AC power supply
- Do you supply the DCS-7050SX3-48YC12 new or refurbished?
- TFI supplies the Arista DCS-7050SX3-48YC12 both new and professionally refurbished, each with warranty and SLA options. Tell us your preference when you request a quote.
- Does the DCS-7050SX3-48YC12 support PoE?
- PoE on the DCS-7050SX3-48YC12: None.
- How many ports does the DCS-7050SX3-48YC12 have?
- Port configuration: 48x 10/25GbE SFP28 (server-facing) + 12x 40/100GbE QSFP28 (uplinks with breakout to 4x10G, 4x25G, or 2x50G); 60 total ports.
- Can TFI deliver the DCS-7050SX3-48YC12 in South Africa?
- Yes. TFI is a South African distributor (B-BBEE Level 2) and ships the Arista DCS-7050SX3-48YC12 nationwide. Send us the SKU and we come back with stock, lead time and price — usually the same business day.
Also in the Arista 7050 Series Switches
-
DCS-7050CX3-32S
Arista 7050X3 Series — 1RU fixed data center leaf/spine switch, 32x 100GbE QSFP28 + 2x 10GbE SFP+, Dual AC power supplies, Arista EOS
-
DCS-7050QX-32S
Arista 7050X Series 1RU data center switch — 32x QSFP+ (40GbE) + 4x SFP+ (10GbE), dual 460W AC power supplies, front-to-rear airflow base model
-
DCS-7050SX-64
Arista 7050X Series (7050SX-64) — fixed 1RU data-center leaf/ToR switch, 48x 1/10GbE SFP+ + 4x 40GbE QSFP+, dual hot-swap AC PSUs, runs Arista EOS. End-of-sale.
-
DCS-7050SX3-48YC8
Arista 7050X3 Series 1RU data-center leaf switch — 48x 1/10/25GbE SFP28 + 8x 40/100GbE QSFP100 ports, Broadcom Trident 3 ASIC, dual AC power, no PoE
-
DCS-7050TX-64
Arista 7050TX-64 — 1U fixed data-center switch, 48x 1/10GBASE-T RJ-45 + 4x 40GbE QSFP+ ports, dual redundant 500W AC PSUs, EOS-powered, L2/L3 VXLAN-capable
Verification sources (5)
- https://www.arista.com/assets/data/pdf/Datasheets/7050X3-Datasheet.pdf
- https://brightstarsystems.com/product/dcs-7050sx3-48yc12-f/
- https://www.cdw.com/product/arista-7050x3-48x25gbe-sfp-12x100gbe-qsfp-switch/5190102
- https://www.networkgenetics.net/arista-dcs-7050sx3-48yc12-f-48x-25gb-sfp-12x-100gb-qsfp-f-b-airflow-switch/
- https://www.arista.com/assets/data/pdf/Whitepapers/7050X3_Architecture_WP.pdf
Need pricing on DCS-7050SX3-48YC12?
Send us the SKU. We come back with stock, lead time and price — typically within the same business day.