Have you tried security oriented distro Operator.iso by ussysadmin.org? It is based on knoppix and debian. Also it is one of the best network testing and pen testers tool?
HYNIX HMT31GR7BFR4C-H9 8GB PC3-10600R DDR3-1333MHZ 2Rx4 (LOT OF 8) DRAT-3
$999.00
A-Tech 8GB DDR3 1600 PC3-12800 Laptop SODIMM 204-Pin Memory RAM PC3L DDR3L 1x 8G
$13.99
Crucial 8GB 1x8GB PC RAM PC3L 12800U DDR3 1600MHz Desktop Memory DIMM
$8.99
Crucial DDR3L 16GB 1600 2x 8GB PC3-12800 Laptop SODIMM Memory RAM PC3 16G DDR3
$22.45
OLOy DDR4 RAM 16GB (2x8GB) Warhawk 2666Mhz-used
$20.50
Team Group Elite+ 16GB (8GBx2) DDR4 2400MHz RAM (TPRD48G2400HC16BK)
$23.99
HyperX FURY DDR3 8GB 16GB 32GB 1600 MHz PC3-12800 Desktop RAM Memory DIMM 240pin
$15.90
RAMAXEL 16 GB ( 4 GB x 4 sticks ) DDR3L-1600 PC3L-12800U 12800 Desktop RAM - HVD
$11.42
Lot of 38 DDR3/DDR3L Desktop RAM, 1GB, 2GB, 4GB modules misc
$100.00
128GB Kit 4x 32GB PC4-17000 LRDIMM DELL POWEREDGE R730xd R730 R630 Memory RAM
$127.96