OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-0.5M2FT 1.6T OSFP224 8 x 200G PAM4 IHS Finned Top Passive Copper Twinax Cable, 0.5m (2ft)
This page gives procurement and network teams a precise reference for Generic OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-0.5M2FT: a 1.6T DAC assembly in a fixed 0.5m (2ft) configuration. The OSFP (IHS Finned Top) to OSFP (IHS Finned Top) interface, HT ordering identity and verified specifications are presented together so the required cable can be matched to the bill of materials without confusing it with another length.
OEM Part Number: OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-0.5M2FTHT Part Number: OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-0.5M2FT
Product Highlights
- HT-manufactured DAC assembly in 0.5m (2ft)
- 1.6T connectivity at 1600Gbps
- Interface configuration: OSFP (IHS Finned Top) to OSFP (IHS Finned Top)
- Fixed length and part number: 0.5m (2ft), OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-0.5M2FT
- 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-0.5M2FT |
|---|---|
| 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 | 0.5m (2ft) |
| 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.
Length Selection and Installation Planning
The 0.5m (2ft) length is suited to closely aligned ports where excessive slack would obstruct airflow or complicate dressing. Measure the actual port-to-port path before choosing OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-0.5M2FT; even a short assembly must retain the specified bend radius and should never be pulled tight behind the equipment.
Position Within the Length Range
OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-0.5M2FT is the shortest of 2 verified length options in this family. It is the preferred choice when the port positions are close and cable slack must be kept to a minimum. The next option is OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-1M3FT at 1m (3ft), adding 0.5m for a less direct routing path; selecting it unnecessarily would leave more cable to dress.
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.
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.
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. Keep OSFP (IHS Finned Top) to OSFP (IHS Finned Top)-1.6T-DAC-0.5M2FT associated with 0.5m (2ft) throughout the order and receiving record.
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. Standard protective packing is used by default, with project documentation arranged when requested.
Frequently Asked Questions
Is this an original equipment manufacturer cable?
No. It is manufactured by HT under our own manufacturer identity.
What details assist a compatibility review?
Provide the equipment manufacturer, model, port type, hardware revision and software release, together with the OEM reference, required length and quantity.
How should an unused assembly be stored?
Protect both connector ends, keep the cable in a loose bend-safe coil and retain its part-number label so the length and compatibility identity remain traceable.
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.
Shipping and Lead Time
Standard configurations normally ship within one to three working days, while production quantities are confirmed with the order. International express, air cargo and sea freight can be selected according to destination and carton volume; customer courier accounts and nominated forwarders are also accepted.