Genuine OEM 100W USB-C AC Adapter Charger for HP N57045-001 TPN-LA31 TPN-CA31 TPN-DA32

This 100W USB-C Power Delivery AC adapter is a direct replacement for the N56858 and N57045 slim-brick family used with compatible notebooks, mobile workstations, detachables, Chromebooks, thin clients, and commercial systems. It delivers up to 100W at 20V DC and 5A through its attached USB-C cable and is also a suitable higher-wattage replacement for compatible systems originally supplied with 96W, 90W, 65W, or 45W USB-C adapters. The external housing, printed label, and regulatory model can vary by production supplier, so compatible units may not look identical to the photographs.

Technical Specifications

• Primary Part Number: N56858-011
• Primary Spare Number: N57045-001
• Product Type: 100W USB-C AC adapter charger
• Maximum Output Power: 100W
• Power-Delivery Standard: USB Power Delivery
• AC Input Voltage: 100-240V AC
• Maximum AC Input Current: 1.6A
• Input Frequency: 50-60Hz; some technical references specify a 47-63Hz operating range
• USB-C Output Profiles: 5V DC at 3A, 9V DC at 3A, 12V DC at 5A, 15V DC at 5A, and 20V DC at 5A
• Maximum USB-C Output: 20V DC at 5A
• Computer-Side Connector: USB Type-C male
• DC Cable: Permanently attached braided USB-C output cable on the N56858 / N57045 slim-brick family
• AC Inlet: IEC 60320 C6 grounded inlet
• Required AC Cord Connector: IEC 60320 C5 three-lobed cloverleaf connector
• North American Wall Plug: NEMA 5-15P grounded three-prong plug when used with the recommended North American cord
• Electrical Classification: 100W nPFC three-pin USB-C adapter
• Reference Weight: Approximately 380g, including the attached DC cable; production tolerance and housing revision can vary
• Housing Color: Black
• Production Suppliers: Lite-On, Chicony, and Delta revisions are found within this adapter family
• Included: One 100W USB-C adapter; the detachable AC wall cord is included only when shown or specifically stated in the listing

USB-C output profiles can vary slightly by manufacturer revision. Some labels omit the 12V profile, but the full-power rating remains 100W at 20V and 5A. Confirm the printed output ratings when an exact profile is required for specialized equipment.

Interchangeable / Replacement Part Numbers

N57045-001, N57045-800, N56858-001, N56858-002, N56858-003, N56858-011, N56858-012, N56858-013, N56858-021, N56858-022, N56858-023, TPN-LA31, TPN-CA31, TPN-DA32, PA-1101-08HT, PA-1101-08HG, PA-1101-08HF, A100AP33P, A100AP33P-HW02, ADP-100BH BA, P58631-001, P58632-001, CS9V7UT, CS9V7UT#ABA, CS9V8AA

110W Combined-Output Charger with up to 100W USB-C Output: 8B3Y2AA, 8B3Y2UT and regional suffix variants, M52946-001, M52946-002, M52946-003, M58479-001, TPN-DA24, TPN-CA24

P58631-001 is associated with a foldable two-prong 100W GaN wall-mount revision. P58632-001 appears in fixed-plug GaN service tables, but that number is also used in some regional documentation with a different wattage; verify that its physical label states 100W and 20V at 5A before treating it as a 100W replacement. The 8B3Y2 family is rated for 110W combined output because it can provide up to 100W through USB-C plus additional USB-A power.

Lower-Wattage USB-C Adapter References Replaced

These numbers identify lower-output USB-C charger families, not identical 100W part numbers. This 100W adapter is a suitable higher-capacity replacement when the computer is designed to charge through USB-C Power Delivery.

96W USB-C References: N32820-001, N32821-001, ADP-96AW A
90W USB-C References: 2LN85AA, 2LN85AA#ABA, 904082-003, 904144-850, L45440-003, L40893-001, TPN-DA08, ADP-90FE B
65W USB-C Retail and Option References: 1HE08AA, 3PN48AA, 1P3K6AA, 1P3K6A6, 1P3K6AA#ABA, 671R2AA, 671R2AA#ABA, 671R3UT, 671R3UT#ABA
65W USB-C Service References: L43180-001, L67440-001, M54350-001, N05175-001, N90678-001, N99217-001, P68491-001
45W USB-C Retail and Option References: 1HE07AA, 1MZ01AA, 1MZ01AA#ABA, N8N14AA and regional suffix variants
45W USB-C Service References: L43407-001, L32390-001, P48653-001

Important Higher-Wattage Replacement Note

This 100W adapter is a suitable higher-wattage replacement for compatible 96W, 90W, 65W, and 45W USB-C adapters. USB Power Delivery automatically negotiates the supported voltage and current, so a compatible computer draws only the power it requests. The 100W rating does not force excess power into the computer and does not necessarily make a lower-wattage system charge faster.

⭐ Recommended AC Power Cord

The N56858 / N57045 slim-brick adapter uses a grounded IEC C6 inlet. Need a North American wall cord? Add the L19367-001 3.3-Foot IEC C5 Cloverleaf Power Cord to your order.

• Recommended Cord Part Number: L19367-001
• Cord Length: Approximately 1.0m / 3.3 feet
• Wall Connector: NEMA 5-15P grounded three-prong plug
• Adapter Connector: IEC 60320 C5 three-lobed cloverleaf connector
• Longer North American Cord Reference: L19367-002, approximately 1.8m / 6 feet
• Older North American C5 Cord References: 213349-001, 213349-109
• Other North American C5 Variants: L22319-001, L30410-001, L36822-001
• Regional C5 Cord Families: L19357 Argentina, L19358 Australia, L19359 Brazil, L19360 Denmark, L19361 Europe, L19362 Israel, L19363 India, L19364 Italy, L19365 Japan, L19366 Korea, L19368 China, L19369 South Africa, L19370 Switzerland, L19371 Thailand, L19372 Taiwan, L19373 United Kingdom
• Regional Cord-Length Suffixes: -001 commonly identifies the 1.0m version and -002 commonly identifies the 1.8m version
• Detachable USB-C Cable Reference: 5AR72AA is an 1.8m USB-C to USB-C cable rated for up to 100W and can be used with compatible detachable-cable GaN chargers; it cannot replace the permanently attached USB-C lead on an N56858 / N57045 brick

? Bulk Orders Welcome

Bulk and project orders are welcome for schools, businesses, repair facilities, deployment teams, government organizations, and resellers. Simply place your bulk order online and we'll take care of the rest!

✅ Confirmed Compatibility

Compatibility applies only to configurations designed to accept charging through a USB-C Power Delivery port. Some model families were offered with different ports, power ratings, or AC adapter types. Confirm the exact model, original adapter rating, and charging-capable USB-C port before ordering. Systems designed for more than 100W can require their original higher-output adapter for full performance even when limited USB-C charging is available.

Original and Select 100W USB-C Applications

✔️ 2024 EliteBook 100W USB-C Configurations: EliteBook 660 16-inch G11, EliteBook 860 16-inch G11, EliteBook 865 16-inch G11
✔️ 2024 Elite Convertible 100W USB-C Configuration: Elite x360 1040 14-inch G11 2-in-1
✔️ 2024 ProBook 100W USB-C Configurations: ProBook 440 14-inch G11, ProBook 460 16-inch G11
✔️ 2024 ZBook Firefly 100W USB-C Configurations: ZBook Firefly 14-inch G11, ZBook Firefly 16-inch G11
✔️ EliteBook X G1 100W USB-C Families: EliteBook X G1i 14-inch, EliteBook X G1a 14-inch, EliteBook X Flip G1i 14-inch
✔️ EliteBook 8 G1i 100W USB-C Families: EliteBook 8 G1i 13-inch, EliteBook 8 G1i 14-inch, EliteBook 8 G1i 16-inch, EliteBook 8 Flip G1i 13-inch
✔️ EliteBook 8 G1a 100W USB-C Families: EliteBook 8 G1a 13-inch, EliteBook 8 G1a 14-inch, EliteBook 8 G1a 16-inch
✔️ EliteBook 6 G1 100W USB-C Configurations: EliteBook 6 G1i 14-inch, EliteBook 6 G1i 16-inch, EliteBook 6 G1a 14-inch
✔️ ProBook 4 G1 100W USB-C Configurations: ProBook 4 G1i 14-inch, ProBook 4 G1i 16-inch, ProBook 4 G1a 14-inch, ProBook 4 G1a 16-inch
✔️ ZBook 8 G1i 100W USB-C Families: ZBook 8 G1i 14-inch, ZBook 8 G1i 16-inch
✔️ ZBook 8 G1a 100W USB-C Families: ZBook 8 G1a 14-inch, ZBook 8 G1as 14-inch, ZBook 8 G1ak 14-inch, ZBook 8 G1ah 14-inch
✔️ EliteBook X G2 100W GaN USB-C Families: EliteBook X G2i 14-inch, EliteBook X G2a 14-inch, EliteBook X G2q 14-inch
✔️ EliteBook 8 G2 100W GaN USB-C Families: EliteBook 8 G2i 13-inch, EliteBook 8 G2i 14-inch, EliteBook 8 G2i 16-inch, EliteBook 8 G2a 14-inch, EliteBook 8 G2a 16-inch, EliteBook 8 Flip G2i 13-inch
✔️ EliteBook 6 G2 100W GaN USB-C Configurations: EliteBook 6 G2i 14-inch, EliteBook 6 G2a 16-inch
✔️ ProBook 4 G2 100W GaN USB-C Configurations: ProBook 4 G2a 14-inch, ProBook 4 G2a 16-inch, ProBook 4 G2i 14-inch, ProBook 4 G2iR 14-inch
✔️ ZBook 8 G2 100W GaN USB-C Families: ZBook 8 G2a 14-inch, ZBook 8 G2a 16-inch, ZBook 8 G2i 16-inch
✔️ Spectre 100W USB-C Configurations: Spectre Foldable 17-cs0000, Spectre x360 16-aa0000 configurations supplied with a 100W USB-C adapter
✔️ Pavilion Plus 100W USB-C Configurations: Pavilion Plus 14-ew1000, Pavilion Plus 14-ey1000
✔️ Envy 100W USB-C Configurations: Envy 17-cw1000, Envy 17-da0000 configurations supplied with a 100W USB-C adapter
✔️ OmniBook X 100W USB-C Families: OmniBook X 16-aw0000, OmniBook X 16-bg0000, OmniBook X 14-ka0000, OmniBook X 14-ka1000, OmniBook X 17-de0000, OmniBook X 17-dd1000
✔️ OmniBook 7 100W USB-C Families: OmniBook 7 16-az0000, OmniBook 7 AI 16-ay0000, OmniBook 7 17-dc0000 configurations supplied with a 100W adapter, OmniBook 7 14-hg0000, OmniBook 7 Aero 14-ku0000, OmniBook 7 16-bh0000
✔️ OmniBook 5 100W USB-C Configuration: OmniBook 5 16-af1000 configurations supplied with a 100W adapter
✔️ OmniBook 3 100W GaN USB-C Families: OmniBook 3 14-hu0000, OmniBook 3 14-ht0000, OmniBook 3 14-hy0000, OmniBook 3 16-bu0000

Compatible Systems Originally Supplied with Lower-Wattage USB-C Adapters

✔️ EliteBook 600 Series USB-C Charging Configurations: EliteBook 630 G9, G10, G11; EliteBook 640 G9, G10, G11; EliteBook 645 G9, G10, G11; EliteBook 650 G9, G10; EliteBook 655 G9, G10; EliteBook 660 G11; EliteBook 665 G11
✔️ EliteBook 800 Series USB-C Charging Configurations: EliteBook 830 G8, G9, G10, G11; EliteBook 835 G8, G9, G10, G11; EliteBook 840 G8, G9, G10, G11; EliteBook 845 G8, G9, G10, G11; EliteBook 850 G8; EliteBook 855 G8; EliteBook 860 G9, G10, G11; EliteBook 865 G9, G10, G11
✔️ Elite Convertible USB-C Charging Configurations: EliteBook x360 1030 G8, EliteBook x360 1040 G8, G9, G10, G11; Elite x360 830 G8, G9, G10, G11; Elite x360 1040 G9, G10, G11
✔️ Elite Dragonfly USB-C Charging Families: Elite Dragonfly G2, Elite Dragonfly G3, Dragonfly G4, Dragonfly Folio G3
✔️ Earlier Business USB-C Charging Models: EliteBook 840 G5, EliteBook 1040 G4, EliteBook x360 1020 G2, EliteBook x360 1030 G2, Elite x2 1012 G2, Elite x2 G4, Elite x2 G8, Pro x2 612 G2
✔️ ZBook Firefly Lower-Wattage USB-C Configurations: ZBook Firefly 14 G8, G9, G10, G11; ZBook Firefly 16 G9, G10, G11
✔️ ProBook 400 Series USB-C Charging Configurations: ProBook 440 G9, G10, G11; ProBook 445 G10, G11; ProBook 450 G9, G10; ProBook 455 G10; ProBook 460 G11; ProBook 465 G11; Pro x360 435 G10
✔️ ProBook and Pro x360 Fortis USB-C Charging Configurations: ProBook Fortis 14 G9, G10; Pro x360 Fortis 11 G9, G10, G11
✔️ Earlier ProBook USB-C Charging Configurations: ProBook 640 G4, ProBook 645 G4, ProBook 650 G4
✔️ Pavilion Plus USB-C Charging Families: Pavilion Plus 14-eh0000, 14-eh1000, 14-ew0000, 14-ey0000
✔️ Pavilion and Pavilion Aero USB-C Charging Families: Pavilion x360 14-ek0000, Pavilion Aero 13-bg0000, Pavilion 16-ag0000, Pavilion 16-af0000
✔️ Envy x360 USB-C Charging Families: Envy x360 14-fc0000, 14-fa0000, 15-ew0000, 15-fe0000, 16-ac0000, 16-ad0000
✔️ Envy 17 USB-C Charging Families: Envy 17-cr0000, Envy 17-cr1000, Envy 17-cw0000, Envy 17-cw1000
✔️ Spectre x360 Lower-Wattage USB-C Families: Spectre x360 14-ef0000, Spectre x360 14-eu0000
✔️ OmniBook X and Ultra Lower-Wattage USB-C Families: OmniBook X 14 Next Gen AI, OmniBook X Flip 14, OmniBook X Flip 16, OmniBook Ultra 14, OmniBook Ultra Flip 14-fh0000
✔️ OmniBook 7 Lower-Wattage USB-C Family: OmniBook 7 17-dc0000 configurations supplied with a 45W or 65W USB-C adapter
✔️ OmniBook 5 Lower-Wattage USB-C Families: OmniBook 5 Flip 14-fp0000, OmniBook 5 14-hk0000, OmniBook 5 14-he0000, OmniBook 5 16-af1000 configurations supplied with a 65W USB-C adapter
✔️ OmniBook 3 Lower-Wattage USB-C Families: OmniBook 3 17-dp0000, OmniBook 3 17-dg0000
✔️ Chromebook USB-C Charging Families: Chromebook 11 G9 EE; Chromebook 14 G6, G7; Chromebook 14a-na0000; Chromebook x360 12b-ca0000, 14a-ca0000, 14b-ca0000, 14c-ca0000, 14c-cd0000
✔️ Commercial Chromebook USB-C Charging Families: Elite Dragonfly 13.5-inch Chromebook Enterprise, Elite c640 G3 Chromebook Enterprise, Elite c645 G2 Chromebook Enterprise, Elite 6 G2i 14-inch Chromebook Plus
✔️ Fortis Chromebook USB-C Charging Families: Fortis 14 G10 Chromebook Enterprise, Fortis 14 G11 Chromebook, Fortis x360 11 G3 J Chromebook, Fortis Flip G1m 11 Chromebook, Fortis Flip G1i 11 Chromebook
✔️ Thin Client USB-C Charging Configurations: Elite mt645 G7, Elite mt645 G8, Pro mt440 G3, t430, t540, t640
✔️ Commercial and Retail USB-C Charging Systems: Engage Go 10, Engage Go 13.5, Engage One G2 All-in-One head unit, Chromebox G3, Chromebox G4
✔️ USB-C Pass-Through Hub Applications: USB-C Mini Dock and Universal USB-C Multiport Hub when used as the external USB-C power source; charging power delivered to the connected computer is limited by the hub

☑️ Key Features

☑️ Full 100W USB-C Power Delivery output rated at up to 20V DC and 5A
☑️ Direct replacement for the listed N56858 / N57045 slim-brick service family
☑️ Cross-references Lite-On, Chicony, and Delta regulatory and production numbers
☑️ Suitable higher-wattage replacement for compatible 96W, 90W, 65W, and 45W USB-C chargers
☑️ USB Power Delivery negotiates the voltage and current requested by the connected computer
☑️ Permanently attached braided USB-C output cable on the N56858 / N57045 brick family
☑️ Grounded IEC C6 inlet accepts a replaceable IEC C5 cloverleaf AC power cord
☑️ Universal 100-240V AC input supports compatible electrical regions with the correct AC wall cord
☑️ Large compatibility range covering business notebooks, mobile workstations, consumer notebooks, Chromebooks, detachables, thin clients, and commercial systems
☑️ Multiple genuine 100W housing and cable-layout alternatives are clearly cross-referenced without treating every design as the same physical brick

⚙️ Fit Notes

• Confirm that the computer's USB-C port accepts USB Power Delivery input. A USB-C data or display port is not automatically a charging port.
• This 100W adapter can replace a compatible 96W, 90W, 65W, or 45W USB-C adapter, but it does not necessarily increase charging speed.
• A computer designed for a 140W or higher-output adapter can charge slowly, limit performance, or reject a 100W source; use the original required wattage for full operation.
• The N56858 / N57045 brick has a permanently attached USB-C cable and uses a separate IEC C5 AC wall cord. Wall-mount GaN and dual-output charger families use different cable arrangements.
• Verify 100W and 20V at 5A on the adapter label when ordering by a regional or supplier reference, especially P58632-001.
• The AC wall cord is included only when shown or specifically stated in the listing.
• Never use an adapter with a frayed cable, bent connector, cracked housing, liquid damage, or excessive heat.