OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-1M3FT 1.6T OSFP224 8 x 200G PAM4 IHS Finned Top Passive Copper Twinax Cable, 1m (3ft)
The OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-1M3FT compatible assembly is intended for Generic equipment that requires a 1.6T direct-attached connection. This version is specifically 1m (3ft), with OSFP (IHS Finned Top) to OSFP (IHS Finned Top) and its own order reference. Exact length pages and equivalent brand references are linked to make multi-product procurement easier to verify.
OEM Part Number: OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-1M3FTHT Part Number: OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-1M3FT
Product Highlights
- HT-manufactured DAC assembly in 1m (3ft)
- 1.6T connectivity at 1600Gbps
- Interface configuration: OSFP (IHS Finned Top) to OSFP (IHS Finned Top)
- Fixed length and part number: 1m (3ft), OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-1M3FT
- Cable construction: Passive DAC
- Conductor specification: 26AWG
- Maximum power consumption: 0.1W Per End
- Minimum bend radius: 55mm
Specifications
| HT Part Number | OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-1M3FT |
|---|---|
| Manufacturer | HT |
| Form Factor | OSFP (IHS Finned Top) to OSFP (IHS Finned Top) |
| Max. Data Rate | 1600Gbps |
| Media | Copper |
| Cable Type | Passive DAC |
| Cable Length | 1m (3ft) |
| Jacket Material | PET |
| Minimum Bend Radius | 55mm |
| Wire AWG | 26AWG |
| Max. Power Consumption | 0.1W Per End |
| Modulation Format | 8x 200G-PAM4 |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Application | 1.6T Ethernet |
| Protocols | OSFP MSA, IEEE 802.3 |
Signal and Lane Configuration
The listed modulation format is 8x 200G-PAM4. Both host interfaces must be configured for the same aggregate rate and lane arrangement. A connector that fits mechanically does not by itself guarantee that the remote port supports this encoding or breakout mode.
Network and Protocol Considerations
The intended application is 1.6T Ethernet. Listed interface and protocol references include OSFP MSA, IEEE 802.3. Confirm that the host firmware and port configuration support the same operating mode.
Passive Copper Operation
A passive DAC has no separate optical conversion stage. Its low-power, low-latency operation is useful for short equipment links, but the assembly must remain within the length and signaling mode accepted by both hosts.
Length Selection and Installation Planning
At 1m (3ft), OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-1M3FT is a practical choice for direct connections within one rack. Route the cable along the intended management path rather than pulling it diagonally across adjacent connectors, and leave enough clearance for insertion, removal and front-panel airflow.
Position Within the Length Range
OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-1M3FT is the longest of 2 verified length options in this family. Compared with OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-0.5M2FT at 0.5m (2ft), it provides 0.5m of additional reach for a longer vertical drop, a wider rack or an adjacent-cabinet route. Confirm that the complete path requires this length, because unused slack still needs supported, bend-safe storage.
Procurement and Port-Mapping Review
A useful purchase order should identify the host platform, the expected OEM code and the exact cable length as separate pieces of information. This prevents a physically similar assembly from being substituted when the port identification or reach is different. For mixed-length installations, prepare one order line per part number and reconcile each delivered cable with its intended pair of ports. For this assembly, the listed conductor specification is 26AWG; the minimum bend radius is 55mm; the stated power consumption is 0.1W Per End; the jacket material is PET.
Power and Thermal Planning
The rated power consumption is 0.1W Per End. Include this load in the host-port power and thermal budget, especially in densely populated switches. Maintain front-panel clearance and do not bundle the cable so tightly that it obstructs airflow around the connectors.
Cable Construction and Routing
This assembly uses 26AWG conductors, PET jacket, minimum bend radius 55mm. These mechanical characteristics affect how the cable should be dressed behind the equipment. Avoid sharp edges, excessive ties and repeated tight bends close to the connector boots.
Generic Compatibility and Factory Testing
Our procurement-oriented compatibility check begins with the OEM reference and ends with a live host link. We record the physical length separately from the identification configuration, so the cable supplied for this page remains the stated version rather than a generic length substitute. Where supported by the host, link stability and diagnostic indications are reviewed together with the established link.
Ordering Information
For a clear bill of materials, quote the OEM reference, HT part number, length and quantity on the same line. Add the switch or server model and software release when a pre-order review is required; project labels can repeat those details for receiving and installation teams. This page’s fixed configuration is 1m (3ft); another length must be quoted under its corresponding part number.
Quality Assurance and Packaging
Before packing, the assembly is checked for connector condition, identification and link operation. Cables for multi-line orders can be labelled and grouped by part number, making it easier to match each length to the procurement record without opening every protective bag. Volume orders can include customer references on the labels and carton list.
Frequently Asked Questions
Is this an original equipment manufacturer cable?
No. It is manufactured by HT under our own manufacturer identity.
Can different brands be connected with the same assembly?
Only where both hosts explicitly support the complete interface and compatibility arrangement. Document each end and select the appropriate brand-specific product when required.
Does this order code cover multiple lengths?
No. OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-1M3FT refers here to 1m (3ft). Every other verified length has a separate part number and page in the length list.
Are separate transceivers or patch leads required?
No. This is one complete direct-attach assembly. The ends are not detachable modules and should not be separated from the cable.
Shipping and Lead Time
Standard configurations normally ship within one to three working days, while production quantities are confirmed with the order. Worldwide courier services are available, with air or sea freight for consolidated shipments; freight-collect delivery and coordination with a customer’s logistics provider can be arranged.