Posiflex POS Terminal & Kiosk Memory

This page lists every memory upgrade NEMIX RAM supplies for Posiflex point-of-sale terminals, self-service kiosks, all-in-one terminals and mini PCs — each listing matched to a specific Posiflex model, so a store or IT team can order the right module by the model number on the unit label. Current Posiflex platforms take DDR4 SODIMM from DDR4-2133 to DDR4-3200; earlier generations take DDR3-1333 SODIMM. All modules are non-ECC small-outline DIMMs running at their JEDEC standard speed.

What is on this page

Matched listings for Posiflex JIVA XT-series fanless, foldable and high-end terminals; Haydn ZT-series terminals; Stylish RT-series slim terminals; Best Value PS-series and KS-series fanless POS terminals; HS-series compact all-in-one terminals; HC-series infotainment terminals; Paragon and Stellar TK-series, Mercury EK-series and Cachet JK-series kiosks; and TX-series mini PCs. Modules come in 4GB, 8GB, 16GB and 32GB, with matched two-module kits for dual-slot terminals. Narrow the list with the Technology Speed, Module Density, Kit and Rank filters, or use Shop by System Model or the search bar with your exact model number.

Matching memory to your Posiflex model

Read the full model number from the label on the terminal, including any suffix. Suffixes matter: a -G2 model is a later board generation, and the same series can move from DDR3 to DDR4 between generations — the JIVA XT-3915IR takes DDR3, while the XT-3915IR-G2 takes DDR4. Suffixes such as E, Q, IR, P or Pro mark a different configuration, and each is listed separately so you can match exactly. Most Posiflex terminals have one or two SODIMM slots; for two-slot units, a matched pair gives dual-channel speed. If you are unsure, send us the model number from the label and we will confirm fitment before you order.

Fleet upgrades for retail and hospitality

Memory is one of the cheapest ways to extend the service life of an installed POS fleet running a newer point-of-sale application or operating system. NEMIX RAM is a US-based memory specialist since 1993; every module is researched, matched and compatibility-tested by NEMIX RAM, JEDEC-compliant, and backed by a lifetime warranty. Retailers, restaurant groups, resellers and managed-service providers can order on purchase orders, net terms and volume pricing — request a quote with your Posiflex models and terminal counts, or contact our sales team.

Related: DDR4 Non-ECC SODIMM · DDR3 Non-ECC SODIMM · Laptop Memory.

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NEMIX RAM can deliver any Configuration your Fleet Requires

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