makes note to dig my Sony Mini Disk out of the attic, and the binaural mics :) One of my MD is broken and will only Play, the other will record full 44.1 / 16bit .wav too, I really must fine them!
Though I think the answer is YES, the Tascam DR-40X will do the job nicely.
Enjoy your spare HP, don't rush to fill every last space, this is not like filling sticker books. Resist the urge to 'complete' your rack, its never complete so just relax.