Products / 1.6T 2×DR4 500 m
Overview
Switch-side optics for the 102.4T generation: two 800G DR4 ports in one OSFP224 module, 500 m over single-mode fiber, on a 3 nm DSP with silicon photonics.
Datasheet power is 28 W, typical and maximum. Check it against your switch's per-port thermal budget during evaluation; the manufacturer does not offer a TRO or LPO version at 1.6T today.
Typical uses
- 1.6T switch ports in 102.4T-class switches
- Breakout to two 800G DR4 NIC ports
- Leaf-to-spine links up to 500 m
Specifications
| Form factor | OSFP224, twin-port (2 × 800G) |
|---|---|
| Electrical lanes | 8 × 200G PAM4 |
| Reach | 500 m |
| Fiber | Single-mode OS2 |
| Wavelength / laser | 1310 nm, silicon photonics |
| Connector | Dual MPO-12/APC |
| Power (datasheet) | 28 W typical and maximum |
| DSP | Full DSP, 3 nm |
| Case temperature | 0–70 °C |
| Management | CMIS 5.0 |
| Standards | IEEE 802.3dj 800GBASE-DR4 on each port (draft); OSFP MSA |
Power, DSP and temperature are the manufacturer's datasheet values. Reach, lanes, wavelengths and connectors follow the standards: IEEE 802.3 · OSFP MSA. The full datasheet comes with each quote. Updated September 28, 2026.
What it costs elsewhere
Lowest public single-unit price in each channel, new modules, read from public web pages on September 25–28, 2026. US channel brands are TAA-compliant with lifetime warranties; ours are not TAA-compliant. Asia-shipped prices exclude US import duty and freight. Method and full ranges: price index.
1.6T OSFP224 2×DR4, 500 m, dual MPO-12/APC
OEM list prices for this type run $3,588–$3,588; almost nobody pays list.
Reported hyperscale contract prices: about $750–$1,200 at very large volume.
Questions
Can you supply 1.6T now?
Yes, for evaluation units and project quotes. Volume lead times depend on DSP and laser supply and are confirmed per order.
Is there a lower-power version?
Not today. The manufacturer's catalog has no TRO or LPO version at 1.6T, so every module runs the full DSP.
Why is there no published price?
We have sample pricing only for 1.6T. Project quotes reflect volume pricing agreed with the factory per order.