Q2MEM-4MBF Mitsubishi MELSEC-Q Series Memory card
Discontinued by Mitsubishi Electric (Factory Automation) — we can still source the original Q2MEM-4MBF (new, used or refurbished, subject to availability). Request a quote below.
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Quick facts
| Availability | Confirmed on request |
| Category | Mitsubishi MELSEC-Q Series – Option |
| Lifecycle | Discontinued |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
Can I still buy the Q2MEM-4MBF now that it is discontinued?
Yes. Mitsubishi Electric (Factory Automation) has discontinued the Q2MEM-4MBF, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.
When can Q2MEM-4MBF be shipped?
Q2MEM-4MBF is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up Q2MEM-4MBF in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for Q2MEM-4MBF and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for Q2MEM-4MBF, subject to availability and destination.
The Mitsubishi Electric Q2MEM-4MBF is a memory card in the MELSEC-Q Series. Compact linear FLASH memory card, program memory capacity: 4M bytes. Mitsubishi Electric has discontinued it (2014/03 Discontinued); PartnerPLC sources discontinued Mitsubishi parts on the surplus market for maintenance of existing machines. Specifications and manuals below are Mitsubishi Electric's own data.
Specifications
Product
| Series | MELSEC-Q Series |
| Category | Memory card |
| Type | Flash card |
| Sales status | 2014/03 Discontinued (Mitsubishi Electric) |
| Outline | Compact linear FLASH memory card, program memory capacity: 4M bytes |
Specifications
| Type | Flash card |
| Memory capacity | 4079K bytes |
| Storable number of files | 288 |
| Number of insertions and removals | 5000 times |
| Number of writings | 100000 times |
| External dimensions: Height | 45 mm |
| External dimensions: Width | 42.8 mm |
| External dimensions: Depth | 3.3 mm |
| Weight | 15 g |
Specifications
| General specifications | Refer to the general specifications of the CPU module. |
Downloads & documentation
Official documents from Mitsubishi Electric (Factory Automation), downloaded directly from the manufacturer.
Data sheets & manuals
| QCPU User's Manual (Hardware Design, Maintenance and Inspection) (SH-080483ENG-BC) | PDF · 11.02MB |
| Memory card manual for QCPU (BCN-P5351) | PDF · 0.19MB |
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