table for two wrote:
HP stopped making these business styles after HP2760p.
HP started making Revolve G1, G2, G3
HP Revolve 810 G1, G2, G3 (business hybrid) alternative to Surface Pro?Surface Pro Drawbacks
1. Just 1 USB 3 port.
2. No way to increase USB 3 ports via PCIe docking.
3. Memory soldered on : no way to manually expand memory
4. Storage fixed : sealed design difficult to increase storage.
5. Battery fixed & will Not charge from portable USB battery charger.
6. No Gigabit Ethernet : USB3 to Ethernet adapters available.
7. Tough to get into
https://www.ifixit.com/Teardown/Microsoft+Surface+Pro+Teardo...https://www.ifixit.com/Teardown/Microsoft+Surface+Pro+4+Tear...ifixit experts broke Surface4 screen.
Entry to internals requires heating to remove Surface screen which can snap :
Acer, Asus, Dell, Sony i3,i5,i7 tablets similar drawbacks.
Solution
Tabletish Hybrid none of the drawbacks 1-7.
HP Revolve 810 G1, G2, G3? Let's see.

2 x USB3 ports, Gigabit Ethernet, Displayport (HDMI & D-Sub with adapters).
"Mostly made from magnesium alloy, satisfying the US military standards according to MIL-STD-810
for the categories falls, vibrations, concussions, soiling, height and high as well as low temperatures."

PCIe4 (16 Giga Transfers/sec) docking with extra 4xUSB3, Gigabit Ethernet & Dual display ports.
Pros
1. 2x USB3 ports : see photo
2. 4x USB3 ports on PCIe4 docking bay (& 2 display ports) : see photo.
3. Gigabit Ethernet built in : see photo.
4. Battery interchangeable : easy just slide latch on base.
5. Add 8GB memory to 4GB soldered on : easy just remove base cover.
6. Increase mSata 6Gbits/s SSD storage : easy just remove base cover.
G1 model (2013) mSata 6Gbits/s SSD. G2 (2014) & G3 (2015) M.2 10Gbit/s SSD.
7. Easy to get into, just 4 screws base.
Cons
1. Non HD screen : just 1366*768 model G1 (2013), G2 (2014), G3 (2015).
2. 3rd gen i5 although turbo boosts to 2.6GHz remains at 1.9GHz when on battery.
However
No throttling afaik.
i3/i5/i7 3rd generation model G1 (2013), 4th gen G2, 5th gen G3.
3. 12GB max memory.
4. 11.6 inch screen may be too small for some.
5. Fan audible under load.
How abouts
bread
£320 with 2 years warranty.
https://uk.webuy.com/product.php?sku=SLAPHPREV81001A#.VrRvuk...
Hp Revolve 810 G1 (2013) i5 3437 (3rd gen) 4GB 128GB.
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Were spare resources present i would checked it out for forumees:
performance latency et al, touch screen responsiveness various DAWs, plugins, softsynths