Please read the description and view the photos before buying! I'm tired of people who can't or don't read. Thin clients such as this one DO NOT HAVE CD/DVD DRIVES! You can provide your own USB drive to connect via the USB 2.0 ports, but one is otherwise not included! I have, however, installed Daemon Tools which allows you to mount a disc image virtually. Moreover, the storage consists of a 16GB disk on module paired with a 64GB flash module, totaling 80GB of solid state storage spread out over TWO drives. Please understand exactly what it is you are buying before actually buying.
This listing is for an HP T5740 thin client with Windows XP SP3. This has the expansion which provides a parallel port and an additional serial port as well as an expansion slot for either a PCI or PCI-express x16 add-on card.
Specs are as follows:
-HP T5740 base unit w/expansion module
-1.66 GHZ Atom N280 Processor
-2 GB DDR3 RAM clocked at 1333 MHZ
-16 GB Solid State Hard drive (SATA DOM) + 64GB USB flash drive (installed as a fixed drive)
-Intel Series 4 Graphics
-Realtek HD Audio
-Broadcom Netlink BCM 5780 Ethernet (10/100/1000)
-6 USB 2.0 ports (4 rear, 2 front). Additionally 2 more USB ports internally (1 used for 64GB USB drive)
-2 Serial Ports
-1 Parallel Port (supports SPP, EPP, ECP, and ECP+EPP modes - BIOS configurable)
-Dedicated PS/2 keyboard and mouse ports
-Power Supply
Installed software:
-Windows XP Professional SP3 + all hardware drivers
-Intel Graphics Control Panel
-Google Chrome v49
-Firefox v52 ESR
-K-Meleon v76
-.NET framework 2.0
-Visual c++ 2005 Redistributables
-Daemon Tools v3.47 (for virtual CD support)
This re-purposed thin client is perfect for industrial applications that require a serial port and/or parallel port. While the SATA disk-on-module is only 16GB in size, I have additionally installed an extra 64GB of storage via a mini USB flash drive installed to one of the two internal USB ports; using Hitachi microdrive drivers, this actually appears to and is treated by Windows as a fixed disk instead of a removable one, meaning you can install software to it and also that deleted files actually go to the recycle bin.
Performance-wise, it is pretty snappy and quite a bit faster than my already-popular repurposed Wyse Vx0 machines. The CPU is a dual-core 1.6 GHZ Atom processor and the onboard graphics are Intel Series 4 which post a 3d score more than 3x higher than that of my Wyse units.
I have installed the expansion unit. Pre-installed into the expansion unit is a PCIe x16 slot adapter which also has a fan connector (the fan is also installed but currently disconnected). You could install any low-power fanless graphics card and connect the pre-installed fan. I am also including the PCI slot adapter which would allow you to instead install any old original PCI-slot-type device. You can of course use the machine as-is, but this gives you a lot of options for installing an expansion card if your particular application requires one.