What form factor does the SDF2B83DAB01T use?

The KIOXIA SDF2B83DAB01T utilizes the E3.S EDSFF form factor with dimensions 112.75 mm length, 76 mm width, and 7.5 mm thickness, weighing maximum 120 grams. This compact design supports high-density storage in OCP-compliant servers and disaggregated architectures.

What performance specifications does this SSD provide?

It delivers sustained sequential reads up to 6,250 MB/s and writes up to 5,600 MB/s for 128 KiB blocks, with random 4 KiB performance reaching 1,030K read IOPS and 175K write IOPS over PCIe 5.0 x4 NVMe 1.4 interface at 128 GT/s.

Is this SSD suitable for read-intensive workloads?

Yes, rated at 1 DWPD endurance specifically for read-intensive applications like analytics, caching, and virtualization. The BiCS FLASH TLC NAND and 2.5 million hour MTTF ensure reliability in 24/7 datacenter environments with power loss protection.

What interface and protocol does it support?

PCIe 5.0 x4 host interface compliant with NVMe 1.4 protocol, providing 128 GT/s maximum signaling rate. Backward compatible with PCIe 4.0/3.0 systems at reduced speeds for flexible deployment across generations.

What is the endurance rating and reliability?

1 drive write per day over 5 years with MTTF of 2,500,000 hours. Features enterprise-grade error correction, thermal management, and power loss protection for mission-critical datacenter reliability.

What are the physical dimensions and weight?

Length: 112.75 mm ±0.4 mm; Width: 76 mm ±0.25 mm; Thickness: 7.5 mm +0.2/-0.5 mm; Weight: 120 g maximum. Optimized for high-density E3.S drive cages in modern servers.

SDF2B83CAB01T - KIOXIA SDF2B83DAB01T 7.68TB PCIe 5.0 E3.S NVMe SSD

Name: SDF2B83CAB01T - KIOXIA SDF2B83DAB01T 7.68TB PCIe 5.0 E3.S NVMe SSD
Brand: KIOXIA
SKU: SDF2B83CAB01T

SDF2B83CAB01T - KIOXIA SDF2B83DAB01T 7.68TB PCIe 5.0 E3.S NVMe SSD | US IT Hardware

Product overview

The KIOXIA SDF2B83DAB01T CD7-R Series SSD provides 7.68TB of high-capacity storage in the compact E3.S form factor, optimized for read-intensive datacenter applications. Featuring PCIe 5.0 x4 NVMe 1.4 interface with 128 GT/s bandwidth, it achieves sustained sequential reads up to 6,250 MB/s and random reads up to 1,030K IOPS, making it ideal for high-throughput workloads such as big data analytics, content delivery networks, and virtualization hosts. The BiCS FLASH TLC NAND ensures enterprise-grade endurance at 1 DWPD over 5 years, backed by 2.5 million hours MTTF. Physical dimensions of 112.75mm x 76mm x 7.5mm and 120g weight enable high-density deployments in OCP-compliant servers. Designed for hyperscale environments, it supports power loss protection and advanced thermal management for 24/7 reliability. This SSD excels in scenarios requiring consistent low-latency reads across massive datasets, reducing TCO through superior density and efficiency compared to prior PCIe generations.

7.68TB PCIe 5.0 E3.S NVMe SSD.
6250MB/s read, 1.03M IOPS random.
1 DWPD endurance, 2.5M hr MTTF.
BiCS TLC, read-intensive optimized.
112.75x76x7.5mm, 120g weight.
NVMe 1.4, OCP datacenter compliant.

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	SDF2B83CAB01T
Brand	KIOXIA
Condition	New
Model	CD7-R
Flash Memory	BiCS FLASH TLC
Product Line	CD7-R Series
Product Type	NVMe SSD - Read Intensive
Workload Rating	Read Intensive

Storage

DWPD	1 drive write per day
MTTF	2,500,000 hours

Compatible systems

Optimized for PCIe 5.0 OCP servers from Supermicro, Dell, HPE with NVMe backplanes. Native support in modern Linux, VMware environments.

Supermicro SuperServer
Model: SYS-421GE-TNRT
Form factor: 4U Rack
OCP E3.S NVMe support with PCIe 5.0
Dell PowerEdge
Model: XE9680
Form factor: 6U Rack
EDSFF E3.S compatible with latest BIOS
HPE ProLiant
Model: DL385
Form factor: 2U Rack
Generation: Gen11
PCIe 5.0 NVMe backplane required

Best for

Big Data Analytics
Optimized for Hadoop, Spark clusters processing petabyte-scale datasets with 1M+ IOPS random reads and 6.25GB/s sequential throughput.
Virtualization Hosts
VMware ESXi, KVM hypervisors serving thousands of VMs with consistent low-latency storage access in dense E3.S configurations.
Content Delivery Networks
CDN edge servers caching media content with high read endurance for streaming services and web acceleration.

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NVMe Enterprise & Data Center SSDs 7.68TB Enterprise SSDs KIOXIA Enterprise SSDs Enterprise SSDs

Interface	PCIe 5.0 x4, NVMe 1.4
Max Interface Speed	128 GT/s (PCIe Gen5 x4)

KIOXIA SDF2B83DAB01T 7.68TB PCIe 5.0 E3.S NVMe SSD

Product overview

Featuring

Storage

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

Physical Characteristics

Interface/Ports

Frequently asked questions

Width	76 mm (±0.25 mm)
Length	112.75 mm (±0.4 mm)
Weight	120 g max
Thickness	7.5 mm (+0.2 / -0.5 mm)
Form Factor	E3.S

KIOXIA SDF2B83DAB01T 7.68TB PCIe 5.0 E3.S NVMe SSD

Product overview

Featuring

Storage

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

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Physical Characteristics

Interface/Ports

Frequently asked questions