Special note about GDDR5X usage
D9VRK (MT58K256M321JA-120:A) is the fastest, so it can be used on all.
D9VRN (MT58K256M321JA-120:A)
D9VRL (MT58K256M321JA-110:A) it can be used on TXS but not on VRK.
D9TXS (MT58K256M321JA-100:A) can only be used on TXS.
Special note about GDDR5 usage
D9VVR (MT51J256M32HF-80:B) should work in place of D9TCB (MT51J256M32HF-80:A).
Same part number, but a later revision.
80 (8Gbits/s) is already the fastest for GDDR5, so you can't use MT51J256M32HF-70 or MT51J256M32HF-60 in a card that calls for 80.
Special note about GDDR5X usage
D9VRK (MT58K256M321JA-120:A) is the fastest, so it can be used on all.
D9VRN (MT58K256M321JA-120:A)
D9VRL (MT58K256M321JA-110:A) it can be used on TXS but not on VRK.
D9TXS (MT58K256M321JA-100:A) can only be used on TXS.
Special note about GDDR5 usage
D9VVR (MT51J256M32HF-80:B) should work in place of D9TCB (MT51J256M32HF-80:A).
Same part number, but a later revision.
80 (8Gbits/s) is already the fastest for GDDR5, so you can't use MT51J256M32HF-70 or MT51J256M32HF-60 in a card that calls for 80.