Storage without compromise:
When Performance is Not Enough

DELTA Platform Brochure

FC4121 PCIe 4.0 CONTROLLER

The FADU DELTA PCIe 4.0 SSD PLATFORM is designed for Hyperscaler,
Hyper-Converged, Cloud, Edge, and Enterprise storage arrays and servers.
DELTA SSDs are powered by FADU’s FC4121 controller.

The FC4121 PCIe 4.0 Controller supports ZNS™ to reduce WAF, improve QoS, reduce on-board DRAM, and leverage the SMR SW stack. It is aligned with the Append-Only nature of FLASH memory, consumes less power, and delivers the industry’s highest Gen4 performance. Consistent low-latency delivers stable, superior Quality of Service (QoS) at any workload.

Interface

Capacity

1TB | 2TB | 4TB | 8TB

Performance

Seq Read
7,050 MB/s
Seq Write
4,200 MB/s
Random Read
1,350 KIOPS
Random Write
OP7 200 KIOPS
OP28 390 KIOPS

Package

FC4121 Gen4
16mm x 16mm | 905 FBGA

Features

  • Multiple Namespaces (128NS)
  • SMART / Health Log / Telemetry
  • Atomicity of 512KB
  • NVMe-MI 1.0a / Vital Product Data (VPD) over SMBus
  • Power Loss Protection (PLP)
  • Multiple Sector Size Support

Security Features

  • Data-path E2E Protection (SECDED)
  • Internal RAID
  • TCG/TCG OPAL 2.01
  • Self Encrypting Drive (AES-XTS)
  • Secure Boot

Parameters

Interface Physical PCIe 4.0 x 4
Logical NVMe 1.4a | OCP NVMe Cloud SSD 1.0
NAND Interface 8 NAND channels
1200MT/s Toggle and ONFI 4.1
3D TLC NAND
DRAM Interface 32bit DRAM
Up to 16GB
Supports DDR4/LPDDR4/LPDDR4X
Features Multiple Namespaces (NS)
SMART / Health Log / Telemetry
Atomicity of 512KB
NVMe-MI 1.0a / Vital Product Data (VPD) over SMBus
Internal/External Power Loss Protection (PLP)
Security Features Data-path E2E Protection (SECDED)
Internal RAID
Self Encrypting Drive (AES-XTS)
Secure Boot
TCG/TCG OPAL 2.01