Intel® Ethernet Network Connection OCP I357-T4 is a Quad Port 1GB RJ45 OCP Module, suporting OCP PHY Mezzanine Type1/Type 2 AIC, 4 x 1GB uplinks, and 4 x SGMII host connections via OCP PHY Mezzanine Connector C Specification: Performance Product type Headset Recommended usage Office/Call center Country of origin China Headset type Binaural Wearing style Head-band Product colour Black Volume control Button Cable length 70.9" (1.8 m) Cable colour Black Control unit type In-line control unit Control type Buttons Operating keys Answer/end call, Mute, Volume +, Volume - Ports & interfaces Connectivity technology Wired USB connectivity Yes USB connector USB Type-C Headphones Driver type MC Ear coupling Supraaural Headphone frequency 100 - 20000 Hz Headphone sensitivity 91 dB Driver unit 1.1" (2.8 cm) Microphone Microphone type Boom Folding microphone Yes Microphone frequency 100 - 10000 Hz Microphone mute Yes System requirements Windows operating systems supported Windows 10, Windows 11, Windows 8, Windows 8.1 Mac operating systems supported Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur Weight & dimensions Weight 5.29 oz (150 g) Width 6.57" (167 mm) Height 2.36" (60 mm) Depth 6.81" (173 mm) Packaging data Package width 6.91" (175.4 mm) Package type Box Package height 7.62" (193.5 mm) Package depth 2.81" (71.3 mm) Package weight 15.2 oz (431 g) Packaging content Quantity 1 Quick start guide Yes Safety sheet Yes Warranty card Yes Logistics data Master (outer) cases per pallet layer 8 pc(s) Layers per pallet 5 pc(s) Master (outer) case width 11.6" (294 mm) Master (outer) case length 14.1" (358 mm) Master (outer) case height 8.15" (207 mm) Master (outer) case gross weight 8.42 lbs (3.82 kg) Products per master (outer) case 8 pc(s) Harmonized System (HS) code 8518.30.2000 Other features Quick start guide Yes Input voltage 5 V Warranty card Yes Harmonized System (HS) code 8518.30.2000