1.6T
Dual-port OSFP DR8
Forward-looking 1.6T interconnect for the highest-density AI training and inference fabrics.
2 SKUs
Explore 1.6T
Factory-Direct Volume Supply
Bulk Supply Platform for AI Data Center Optical Interconnects
400G / 800G / 1.6T optical transceivers, purpose-built for resellers, system integrators and AI infrastructure projects — wholesale pricing, project supply and fast RFQ.
21+
Volume-ready SKUs
100–2000+
pcs bulk packages
400G→1.6T
Optical interconnect
1.6T OSFP DR8
Dual-port · 8×212.5G
800G OSFP DR8
500m · SMF · Dual MPO-12
800G OSFP LPO
DSP-less · lowest power
400G QSFP-DD DR4
500m · SMF · MPO-12
Product Families
Focused on high-speed optical interconnect
Every model in our line-up is selected for AI data-center deployment — current-generation rates, proven form factors, and volume availability from day one.
800G
OSFP112 / OSFP224 — DR8, 2×FR4, 2×VR4, LPO
The backbone of next-generation GPU clusters — high-density 800G links with LPO and breakout options.
9 SKUs
Explore 800G
400G
QSFP-DD / OSFP112 / QSFP112
Volume workhorse for 400G spine-leaf fabrics and 400G→4×100G breakout in AI and cloud data centers.
10 SKUs
Explore 400G
Featured Optics
Popular bulk-supply models
Every model ships with full technical specs, datasheets and standard bulk packages from Starter to Strategic Supply.
1.6T · DR4
1.6T OSFP DR8 RHS
PHOS-TORSD85M161
Dual OSFP RHS/Flat Top 500m @ SMF 25W
Spot Available
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1.6T · DR4
1.6T OSFP DR8 IHS(Closed-top)
PHOS-TOCSD85M161
Dual OSFP IHS(Closed-top) 500m @ SMF 25W
Spot Available
View
800G · DR4
800G OSFP224 DR4 RHS
PHOS-8ORSD45M121
OSFP RHS/Flat Top 500m @ SMF 16W
Spot Available
View
800G · DR4
800G OSFP224 DR4 IHS(Closed-top)
PHOS-8OCSD45M121
OSFP IHS(Closed-top) 500m @ SMF 16W
Spot Available
View
800G · 2*FR4
800G OSFP112 2×FR4 IHS(Closed-top)
PHOS-8OCS2F2LC1
Dual OSFP IHS(Closed-top) 500m @ SMF 16.5W
Spot Available
View
800G · DR8
800G OSFP112 DR8 LPO IHS(Finned-top)
PHOS-8OFSD85M16L
Dual OSFP IHS(Closed-top) 500m @ SMF 9W
Spot Available
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Why PhoScale
Built for volume buyers
From first quote to repeat delivery, everything here is designed around bulk procurement — tiered packages, fast RFQ turnaround and project-grade supply.
100–2000+ pcs
Volume tiers on every SKU — Starter, Growth, Project and Strategic packs, plus custom orders beyond.
Per-unit tested
A test report and power-on video with every shipment, validated on live switch and NIC platforms.
US warehouse
Domestic fulfillment for North America — fast delivery, no import hassle, factory-direct pricing behind it.
24h RFQ response
Price, lead time and allocation confirmed by our supply team within one business day.
Ready to source in volume?
Add models to your RFQ list and submit in one request. Confirm the latest bulk price, lead time and allocation with our supply team.