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Object Storage (S3) — Unlimited Scale · 11-Nines Durability · S3 Compatible

Store anything.
At any
scale.

S3 is NubexCloud's object storage service — unlimited capacity, 99.999999999% data durability, and support for files up to 5 TB each. Store images, videos, backups, datasets, and application assets with no capacity planning, no minimum fees, and instant integration through S3-compatible APIs.

Create Your First Bucket → Storage Tiers
11Nines durability
5TBMax file size
S3API compatible
3Storage tiers
📷 image.jpg 🎬 video.mp4 📄 report.pdf 💾 data.csv 🎵 audio.mp3 ⬆️ uploading... 💻 code.js 🗄️ backup.sql 🧠 model-weights.pt · 18 GB 📦 bundle.zip log-2024.gz archive.tar training-dataset-v3.parquet annual-report-2023.pdf · · · millions of objects · · · 11 nines Durability 5 TB Max file size S3 API Compatible Unlimited capacity · no minimum fee · pay only for what you use my-bucket 99.95% availability
What You Get

The object storage built for internet scale

S3 replaces traditional file servers and NAS systems with a cloud-native storage layer that grows with your data — with no capacity planning, no hardware maintenance, and no minimum commitments.

11 nines
Data durability
Multiple copies distributed across different storage clusters. Even cluster-scale failures don't affect your data availability.
5 TB
Max file size
Store individual files up to 5 TB — ideal for large video files, database dumps, ML training datasets, and bulk archives.
99.95%
Service availability
Standard storage tier SLA. Supports high-concurrency access — from thousands of simultaneous downloads to millions of API requests.
S3
API compatible
AWS S3 protocol support — migrate existing S3 apps to NubexCloud without code changes. Compatible with all major S3 SDKs and tools.
Storage Tiers

Match your data temperature to your storage cost

S3 offers three storage tiers — from high-performance hot storage to ultra-low-cost cold archiving. Use lifecycle policies to move data between tiers automatically as access patterns change.

🔥
Hot data
Accessed daily
Standard
High performance
Infrequent Access
Lower cost
Archive
Lowest cost
❄️
Cold data
Accessed rarely
Standard Storage
For hot data

High-reliability, high-availability, high-performance object storage. The default tier for active content — mobile apps, websites, image sharing, hot audio and video.

Durability99.999999999%
Availability99.95%
Min. storageNone
Access latencyMilliseconds
Relative costStandard
Best for: Mobile apps, websites, user-generated content, hot media, active datasets
Infrequent Access
For warm data

Lower-cost storage for data that is accessed less frequently but still needs to be retrievable quickly when needed. Suitable for backup copies, older media, and compliance data.

Durability99.999999999%
Availability99.9%
Min. storage30 days
Access latencyMilliseconds
Relative costLower
Best for: Backup data, older media, enterprise document archives, secondary backups
Archive Storage
For cold data

Lowest cost storage for data that is rarely accessed and can tolerate retrieval times of minutes to hours. Designed for long-term archiving, compliance retention, and disaster recovery cold copies.

Durability99.999999999%
Availability99%
Min. storage60 days
Access latencyMinutes+
Relative costLowest
Best for: Long-term backup, compliance archives, regulatory records, disaster recovery cold copies
Automated lifecycle transitions
Set rules to automatically move objects from Standard → Infrequent Access → Archive as they age. Reduce storage costs without manual intervention — lifecycle policies apply across all objects in a bucket.
How It Works

Upload. Store. Access. At any scale.

Object storage works differently from a file system. Understanding the three core operations helps you design your integration in minutes.

01
Upload

PUT any file, any size, any format

One API call to store a file. The key is just the filename — no directory structure required. Upload via REST API, SDK, CLI, or console. Files up to 5 TB are handled with multipart upload automatically.

Any file format Up to 5 TB Multipart auto
$ curl -X PUT \ "https://s3.nubexcloud.com/ my-bucket/video.mp4" \ -H "Content-Type: video/mp4" \ --data-binary @video.mp4 HTTP/1.1 200 OK · ETag: "d41d8..." Stored · 3 replicas confirmed
02
Store

Replicated across clusters — 11-nines guaranteed

Object storage creates multiple copies of your file across physically separate clusters before confirming the write. If an entire cluster fails, your file is still fully available from the other copies. No single point of failure at the storage layer.

3× replication 11 nines
video.mp4 Cluster A Zone 1 Cluster B Zone 2 Cluster C Zone 3 99.999999999% durability
03
Access

GET from anywhere — URL, SDK, CDN, or CLI

Retrieve any stored object with a single GET request. Public files are accessible via HTTPS URL — useful for CDN integration and static websites. Private files require a signed URL or Token key. High-concurrency access handles millions of simultaneous requests.

HTTPS URL Signed URLs CDN ready
https://s3.nubexcloud.com/my-bucket/video.mp4 obj = client.get_object("my-bucket", "video.mp4") cdn.nubexcloud.com/video.mp4 · Global edge delivery Concurrent requests handled right now 4.2M HTTP 200 OK · 18 ms
Core Features

Everything you need to manage data at scale

Beyond simple file storage — lifecycle automation, cross-region redundancy, access control, and seamless NubexCloud integration built in from day one.

Lifecycle Policies

Set rules to move objects from Standard → Infrequent Access → Archive automatically as they age. Reduce costs without manual scripts.

Day 0–30 → Standard
Day 30–90 → Infrequent
Day 90+ → Archive

Cross-Region Replication

Automatically sync buckets across regions. Multi-region availability, upload-nearby patterns, and geographic disaster recovery without manual scripts.

Dubai → FrankfurtAuto-sync

Token Access Control

Create Token keys with scoped permissions — read, write, delete — with expiration dates. Distribute tokens to users or services without sharing your main API key.

ScopedExpiry date

Static Website Hosting

Serve a complete static website from a bucket. Set index and error pages, bind your own domain with CNAME, and serve your frontend without managing a web server.

Custom domain

Mirror Source

When a requested object is missing, automatically fetch it from a configured origin source and store it. Migrate assets gradually without bulk uploads.

Pull-through cache

Hotlink Protection

Prevent unauthorized sites from embedding your stored files. Restrict delivery to only your own domains using referer-based access controls.

Referer control
Architecture

Write once. Distributed across clusters. Available always.

Every write operation creates multiple copies in parallel before confirming success. Reads are served from the nearest available copy — ensuring low latency and high availability simultaneously.

Write Path — PUT video.mp4
1. Your application sends PUT
PUT /bucket/video.mp4
↓
2. Storage API receives & validates
Authenticate · checksum · route
↓
3. Writes to 3 clusters in parallel
Zone A Zone B Zone C
↓
4. Returns 200 OK only when all 3 copies confirmed
HTTP 200 OK · ETag: "abc123"
Read Path — GET video.mp4
1. Client requests object via URL or SDK
GET /bucket/video.mp4
↓
2. Nearest available cluster serves it
Cluster A fails? Automatically uses B or C
↓
3. Optional CDN edge caching
NubexCloud CDN · global edge nodes · ms latency
↓
4. File delivered · 200 OK
Content-Type: video/mp4 · 18ms
3×
Copies per file
11
Nines durability
99.95%
Availability SLA
0
Data loss events since launch
Developer Access

Integrate the way your team works

S3 provides four access methods — choose the one that fits your workflow. Switch between them freely; they all access the same buckets and objects.

REST API

HTTP/S3 API

Standard HTTPS REST API with AWS S3 protocol compatibility. Drop in S3 endpoints into any existing S3 client. Supported by all major languages and frameworks.

PUT /bucket/key
GET /bucket/key
DELETE /bucket/key
SDK

Multi-language SDKs

Official SDKs for Python, Go, Java, PHP, Node.js, Ruby, .NET, and more. Handles authentication, multipart upload, retry logic, and streaming automatically.

import nubex_storage
client = StorageClient()
client.put("key", data)
CLI

S3CLI Command-line

A command-line tool for managing buckets and files directly from your terminal. Supports bulk upload, download, sync, and copy operations — ideal for CI/CD pipelines.

us3cli cp ./dist us3://bucket
us3cli sync ./data us3://bkt
us3cli ls us3://bucket
Console

Web Console

Manage buckets, upload files, configure lifecycle rules, set access controls, and view statistics from the NubexCloud web console. No code required.

console.nubexcloud.com
→ Object Storage
→ Create Bucket
S3FS Mount Tool — Mount your S3 bucket as a local filesystem using S3FS. Access stored objects as if they were local files — useful for legacy apps that require a file-based storage interface.
Use Cases

Every team has data. Object storage handles all of it.

From real-time user content to decade-long compliance archives — three storage tiers, lifecycle automation, and S3-compatible APIs cover every scenario.

01
Media · Video · Social

Media Platforms and User-Generated Content

Social platforms, video streaming, and image-sharing apps generate millions of files daily. Object storage handles all of it — no capacity planning, no per-file management. Combined with NubexCloud CDN, files are delivered to end users globally with minimal latency. High-concurrency access handles millions of simultaneous downloads without rate limiting.

Unlimited capacity CDN integration High concurrency
my-media-bucket 🎬 video.mp4 📷 photo.jpg 🎵 audio.mp3 → CDN · served globally ∞ objects · no limit
02
AI · ML · Research

AI Datasets and Model Storage

Store training datasets, model checkpoints (up to 5 TB each), and experiment outputs. Direct intranet access from NubexCloud GPU hosts — no egress charges, full internal network speed.

5 TB per file Free intranet
model-weights.pt · 18 GB training-data.parquet · 480 GB checkpoint-epoch-99.pt · 2.1 TB Intranet · free GPU access
03
Backup · Compliance

Long-Term Backup and Compliance Archives

Banks, healthcare, and government retain records for years or decades. Lifecycle rules auto-migrate data from Standard → Infrequent Access → Archive as it ages — lowest cost, full durability, zero effort.

Auto lifecycle 7yr retention
Standard · Day 0–30 ↓ Infrequent Access · Day 30–90 ↓ Archive · Day 90+ · Lowest cost
Customer Stories

Teams who switched to NubexCloud Object Storage

Media · Video Streaming UAE · 340 TB stored

"We migrated our entire 340 TB media archive from a traditional file server to NubexCloud Object Storage over a weekend. Storage cost dropped 60% immediately. During our biggest live event — 2 million simultaneous streams — it handled every request without a single failure. We have not thought about storage capacity since."

Head of Infrastructure
Streaming platform, UAE
60%
storage cost reduction
AI · Research 10×
Faster model checkpoint downloads

"Our ML team downloads 30 GB checkpoints dozens of times a day. Through the intranet, full internal network speed with no egress charges. What used to take 20 minutes now takes under 2."

VP of AI Engineering · Research company, GCC
Fintech · Compliance 7yr
Automated retention — zero effort

"We set the lifecycle rule once and seven-year retention runs itself. We passed our data residency audit because everything stays in the UAE region with full 11-nines durability."

Chief Compliance Officer · Financial services, UAE
Trusted by teams across the region
Falcon AITradeSparkMasaarNEXAGENSalam DigitalOrbita
FAQ

Common questions about Object Storage (S3)

Start storing today

Store anything. At any scale.

11-nines durability. Files up to 5 TB. Unlimited capacity. Three storage tiers. S3 compatible. Cross-region replication. Lifecycle policies. All from one console — with no minimum fees.

Create Your First Bucket → Read the Docs