PrologyParts Index

HP 78L91AA

Pro t550 Thin Client - Intel Celeron J6412 Quad-core (4 Core) 2 GHz - Intel

MPN78L91AAHPMemoryUpdated

Key facts

Part number
78L91AA
Brand
HP
Category
Memory
Price
AUD 953.70≈ USD 664 Reference price (RRP)
Availability
On request — ask for a quote

Overview

HP Pro t550 Thin Client - Intel Celeron J6412 Quad-core (4 Core) 2 GHz - Intel Chip - 4 GB RAM DDR4 SDRAM - 32 GB Flash - Intel UHD Graphics - Gigabit Ethernet - HP ThinPro - DisplayPort - Network (RJ-45) - 7 Total USB Port(s) - 2 USB 2.0 Port(s) - USB Type-C - 45 W

HP Thin Clients | HP makes hybrid work, work through powerful, simple, cloud solutions.

Select the right performance configurations for your users' workstyles and streamline IT with optional software that simplifies deployment and centralizes management in complex environments.

Why HP Thin Clients?

HP is making hybrid work easier for cloud computing, with secure solutions and real-time device management optimized for desktop virtualization and remote collaboration.

  • Whistle-stop connection and quick data transfers are the highlights of Ethernet technology
  • Intel UHD Graphics shared graphic card easily supports competitive applications for different software like data encryption and computing
  • With enhanced security and easy maintenance, the HP ThinPro OS increases your business's productivity
  • Experience a responsive performance and adaptability with Intel Celeron 2 GHz processor
  • 2 USB 2.0 port has a stirring data transfer speed of 60 Mb/sec
  • 4 GB DDR4 SDRAM VRAM to manipulate data at a super-fast speed

Specifications

General

Chipset Manufacturer
Intel
Graphics Memory Accessibility
Shared
Ethernet Technology
Gigabit Ethernet
Drive Type
Flash
Additional Warranty Information
3 year (3-3-0) limited warranty and service offering includes 3 year of unit exchange with no on-site repair.
Power Source
AC Adapter
Maximum Power Supply Wattage
45 W
Flash Memory
32 GB
Standard Memory
4 GB
Memory Technology
DDR4 SDRAM
Weight (Approximate)
1.30 kg
Height
200 mm
Width
35 mm
Depth
200 mm
Package Contents
Pro t550 Thin ClientKeyboardMouseAC Power Adapter
Environmentally Friendly
Yes
Energy Star
Yes
TCO Certified
Yes
Energy Efficiency Certification
China Energy Conservation Program (CECP)
Processor Speed
2 GHz
Processor Type
Celeron
Processor Model
J6412
Processor Core
Quad-core (4 Core)
Processor Manufacturer
Intel
Product Type
Thin Client

Manufacturer Website Address

Manufacturer
HP Inc.
Product Name
Pro t550 Thin Client
Product Series
Pro t550
Brand Name
HP
Network (RJ-45)
Yes
DisplayPort
Yes
Total Number of USB Ports
7
Number of USB 2.0 Ports
2
USB Type-C
Yes
USB Type-C Detail
1 USB-C 3.2 Gen 1 port (5Gbps signaling rate)
Number of USB 3.2 Gen 1 Ports
2
Number of USB 3.2 Gen 2 Ports
2

Reference price history

Recorded reference and list prices over time. Not Prology selling prices.

Latest
AUD 953.70≈ USD 664
Oct 2026
Lowest recorded
AUD 953.70≈ USD 664
Highest recorded
AUD 953.70≈ USD 664
Recorded
2026
1 price point

AUD 953.70 rrp, recorded

Buy or sell HP 78L91AA

Buying HP memory

Looking to buy the HP 78L91AA or a compatible memory? Prology supplies new, refurbished and used HP memory in Australia and the United States. Send the part number and quantity for a firm price.

Selling HP memory

Have a spare or decommissioned 78L91AA? Prology buys used and surplus HP memory — single units or whole lots — and replies with an offer within 1 business day. Sell your 78L91AA.

What is the HP 78L91AA?
The HP 78L91AA is a HP memory – Pro t550 Thin Client - Intel Celeron J6412 Quad-core (4 Core) 2 GHz - Intel Chip - 4 GB.
How much does the HP 78L91AA cost?
The reference price on record is AUD 953.70 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
Where can I buy the HP 78L91AA?
It is not listed on the Prology store yet. Prology sources HP memory on request — request a quote and we reply with a firm price and lead time within 1 business day.
Can I sell a used HP 78L91AA?
Yes. Prology buys used and surplus HP memory, including the 78L91AA. Get an offer — sell outright or trade in against your next order.

Request a quote for 78L91AA

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