The DM10 MKII Pro DB25 Harness/Snake is longer,supports a Dual Zone Hi Hat and (2) cable Ride.
The DM10 MKII Studio..uses a single cable 3 zone Ride..the DM10 MKII Pro is dual cable.
The DM10 MKII Studio Harness is PT# 628130119-A
The DM10 MKII Pro Harness is PT# 628130135-A (Ride1/Ride2.."Green" labels)
When purchasing the module only you have to be careful as most of the time the Harness purchased separately is 1/3 the price as they are not readily available and Retailers make more money by splitting everything up.
There is one left listed on
Ebay and
Reverb from PixelPro Audio..they had a few and have nearly sold out and the high price reflects that.
I purchased a number of them (MSRP) and can confirm it is the correct Harness.
Instrumental parts has the
628130135-A Harness at MSRP price...You can see the Dual Cable Ride cables(Green) in the photo.
Check stock before ordering.The link will also show you the different versions of Alesis Harnesses (bottom of the page)